3490875

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 6570720

約数和(自身を除く): 3079845

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 107, 125, 145, 225, 261, 321, 375, 435, 535, 725, 963, 1125, 1305, 1605, 2175, 2675, 3103, 3625, 4815, 6525, 8025, 9309, 10875, 13375, 15515, 24075, 27927, 32625, 40125, 46545, 77575, 120375, 139635, 232725, 387875, 698175, 1163625, 3490875]

約数ペア:

[(1, 3490875), (3, 1163625), (5, 698175), (9, 387875), (15, 232725), (25, 139635), (29, 120375), (45, 77575), (75, 46545), (87, 40125), (107, 32625), (125, 27927), (145, 24075), (225, 15515), (261, 13375), (321, 10875), (375, 9309), (435, 8025), (535, 6525), (725, 4815), (963, 3625), (1125, 3103), (1305, 2675), (1605, 2175)]