4911075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 10020192

約数和(自身を除く): 5109117

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 73, 75, 115, 117, 195, 207, 219, 225, 299, 325, 345, 365, 575, 585, 657, 897, 949, 975, 1035, 1095, 1495, 1679, 1725, 1825, 2691, 2847, 2925, 3285, 4485, 4745, 5037, 5175, 5475, 7475, 8395, 8541, 13455, 14235, 15111, 16425, 21827, 22425, 23725, 25185, 41975, 42705, 65481, 67275, 71175, 75555, 109135, 125925, 196443, 213525, 327405, 377775, 545675, 982215, 1637025, 4911075]

約数ペア:

[(1, 4911075), (3, 1637025), (5, 982215), (9, 545675), (13, 377775), (15, 327405), (23, 213525), (25, 196443), (39, 125925), (45, 109135), (65, 75555), (69, 71175), (73, 67275), (75, 65481), (115, 42705), (117, 41975), (195, 25185), (207, 23725), (219, 22425), (225, 21827), (299, 16425), (325, 15111), (345, 14235), (365, 13455), (575, 8541), (585, 8395), (657, 7475), (897, 5475), (949, 5175), (975, 5037), (1035, 4745), (1095, 4485), (1495, 3285), (1679, 2925), (1725, 2847), (1825, 2691)]