103278825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 220985856

約数和(自身を除く): 117707031

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 31, 39, 45, 51, 65, 67, 75, 85, 93, 117, 153, 155, 195, 201, 221, 225, 255, 279, 325, 335, 403, 425, 465, 527, 585, 603, 663, 765, 775, 871, 975, 1005, 1105, 1139, 1209, 1275, 1395, 1581, 1675, 1989, 2015, 2077, 2325, 2613, 2635, 2925, 3015, 3315, 3417, 3627, 3825, 4355, 4743, 5025, 5525, 5695, 6045, 6231, 6851, 6975, 7839, 7905, 9945, 10075, 10251, 10385, 13065, 13175, 14807, 15075, 16575, 17085, 18135, 18693, 20553, 21775, 23715, 27001, 28475, 30225, 31155, 34255, 35309, 39195, 39525, 44421, 49725, 51255, 51925, 61659, 65325, 74035, 81003, 85425, 90675, 93465, 102765, 105927, 118575, 133263, 135005, 155775, 171275, 176545, 195975, 222105, 243009, 256275, 308295, 317781, 370175, 405015, 459017, 467325, 513825, 529635, 666315, 675025, 882725, 1110525, 1215045, 1377051, 1541475, 1588905, 2025075, 2295085, 2648175, 3331575, 4131153, 6075225, 6885255, 7944525, 11475425, 20655765, 34426275, 103278825]

約数ペア:

[(1, 103278825), (3, 34426275), (5, 20655765), (9, 11475425), (13, 7944525), (15, 6885255), (17, 6075225), (25, 4131153), (31, 3331575), (39, 2648175), (45, 2295085), (51, 2025075), (65, 1588905), (67, 1541475), (75, 1377051), (85, 1215045), (93, 1110525), (117, 882725), (153, 675025), (155, 666315), (195, 529635), (201, 513825), (221, 467325), (225, 459017), (255, 405015), (279, 370175), (325, 317781), (335, 308295), (403, 256275), (425, 243009), (465, 222105), (527, 195975), (585, 176545), (603, 171275), (663, 155775), (765, 135005), (775, 133263), (871, 118575), (975, 105927), (1005, 102765), (1105, 93465), (1139, 90675), (1209, 85425), (1275, 81003), (1395, 74035), (1581, 65325), (1675, 61659), (1989, 51925), (2015, 51255), (2077, 49725), (2325, 44421), (2613, 39525), (2635, 39195), (2925, 35309), (3015, 34255), (3315, 31155), (3417, 30225), (3627, 28475), (3825, 27001), (4355, 23715), (4743, 21775), (5025, 20553), (5525, 18693), (5695, 18135), (6045, 17085), (6231, 16575), (6851, 15075), (6975, 14807), (7839, 13175), (7905, 13065), (9945, 10385), (10075, 10251)]