52699725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 104264160

約数和(自身を除く): 51564435

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 117, 129, 195, 215, 225, 325, 387, 419, 559, 585, 645, 975, 1075, 1257, 1677, 1935, 2095, 2795, 2925, 3225, 3771, 5031, 5447, 6285, 8385, 9675, 10475, 13975, 16341, 18017, 18855, 25155, 27235, 31425, 41925, 49023, 54051, 81705, 90085, 94275, 125775, 136175, 162153, 234221, 245115, 270255, 408525, 450425, 702663, 810765, 1171105, 1225575, 1351275, 2107989, 3513315, 4053825, 5855525, 10539945, 17566575, 52699725]

約数ペア:

[(1, 52699725), (3, 17566575), (5, 10539945), (9, 5855525), (13, 4053825), (15, 3513315), (25, 2107989), (39, 1351275), (43, 1225575), (45, 1171105), (65, 810765), (75, 702663), (117, 450425), (129, 408525), (195, 270255), (215, 245115), (225, 234221), (325, 162153), (387, 136175), (419, 125775), (559, 94275), (585, 90085), (645, 81705), (975, 54051), (1075, 49023), (1257, 41925), (1677, 31425), (1935, 27235), (2095, 25155), (2795, 18855), (2925, 18017), (3225, 16341), (3771, 13975), (5031, 10475), (5447, 9675), (6285, 8385)]