26205075

素因数分解:

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

素因数の和:94

約数の個数: 108

約数和(自身を含む): 55427008

約数和(自身を除く): 29221933

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 31, 39, 45, 51, 65, 75, 85, 93, 117, 153, 155, 195, 221, 225, 255, 279, 289, 325, 403, 425, 465, 527, 585, 663, 765, 775, 867, 975, 1105, 1209, 1275, 1395, 1445, 1581, 1989, 2015, 2325, 2601, 2635, 2925, 3315, 3627, 3757, 3825, 4335, 4743, 5525, 6045, 6851, 6975, 7225, 7905, 8959, 9945, 10075, 11271, 13005, 13175, 16575, 18135, 18785, 20553, 21675, 23715, 26877, 30225, 33813, 34255, 39525, 44795, 49725, 56355, 61659, 65025, 80631, 90675, 93925, 102765, 116467, 118575, 134385, 169065, 171275, 223975, 281775, 308295, 349401, 403155, 513825, 582335, 671925, 845325, 1048203, 1541475, 1747005, 2015775, 2911675, 5241015, 8735025, 26205075]

約数ペア:

[(1, 26205075), (3, 8735025), (5, 5241015), (9, 2911675), (13, 2015775), (15, 1747005), (17, 1541475), (25, 1048203), (31, 845325), (39, 671925), (45, 582335), (51, 513825), (65, 403155), (75, 349401), (85, 308295), (93, 281775), (117, 223975), (153, 171275), (155, 169065), (195, 134385), (221, 118575), (225, 116467), (255, 102765), (279, 93925), (289, 90675), (325, 80631), (403, 65025), (425, 61659), (465, 56355), (527, 49725), (585, 44795), (663, 39525), (765, 34255), (775, 33813), (867, 30225), (975, 26877), (1105, 23715), (1209, 21675), (1275, 20553), (1395, 18785), (1445, 18135), (1581, 16575), (1989, 13175), (2015, 13005), (2325, 11271), (2601, 10075), (2635, 9945), (2925, 8959), (3315, 7905), (3627, 7225), (3757, 6975), (3825, 6851), (4335, 6045), (4743, 5525)]