113903775

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 213280496

約数和(自身を除く): 99376721

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 61, 75, 129, 183, 193, 215, 225, 305, 387, 549, 579, 645, 915, 965, 1075, 1525, 1737, 1935, 2623, 2745, 2895, 3225, 4575, 4825, 7869, 8299, 8685, 9675, 11773, 13115, 13725, 14475, 23607, 24897, 35319, 39345, 41495, 43425, 58865, 65575, 74691, 105957, 118035, 124485, 176595, 196725, 207475, 294325, 373455, 506239, 529785, 590175, 622425, 882975, 1518717, 1867275, 2531195, 2648925, 4556151, 7593585, 12655975, 22780755, 37967925, 113903775]

約数ペア:

[(1, 113903775), (3, 37967925), (5, 22780755), (9, 12655975), (15, 7593585), (25, 4556151), (43, 2648925), (45, 2531195), (61, 1867275), (75, 1518717), (129, 882975), (183, 622425), (193, 590175), (215, 529785), (225, 506239), (305, 373455), (387, 294325), (549, 207475), (579, 196725), (645, 176595), (915, 124485), (965, 118035), (1075, 105957), (1525, 74691), (1737, 65575), (1935, 58865), (2623, 43425), (2745, 41495), (2895, 39345), (3225, 35319), (4575, 24897), (4825, 23607), (7869, 14475), (8299, 13725), (8685, 13115), (9675, 11773)]