3648375

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 7188480

約数和(自身を除く): 3540105

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 47, 69, 75, 115, 125, 135, 141, 207, 225, 235, 345, 375, 423, 575, 621, 675, 705, 1035, 1081, 1125, 1175, 1269, 1725, 2115, 2875, 3105, 3243, 3375, 3525, 5175, 5405, 5875, 6345, 8625, 9729, 10575, 15525, 16215, 17625, 25875, 27025, 29187, 31725, 48645, 52875, 77625, 81075, 135125, 145935, 158625, 243225, 405375, 729675, 1216125, 3648375]

約数ペア:

[(1, 3648375), (3, 1216125), (5, 729675), (9, 405375), (15, 243225), (23, 158625), (25, 145935), (27, 135125), (45, 81075), (47, 77625), (69, 52875), (75, 48645), (115, 31725), (125, 29187), (135, 27025), (141, 25875), (207, 17625), (225, 16215), (235, 15525), (345, 10575), (375, 9729), (423, 8625), (575, 6345), (621, 5875), (675, 5405), (705, 5175), (1035, 3525), (1081, 3375), (1125, 3243), (1175, 3105), (1269, 2875), (1725, 2115)]