41902425

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 79155648

約数和(自身を除く): 37253223

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 61, 71, 75, 129, 183, 213, 215, 225, 305, 355, 387, 549, 639, 645, 915, 1065, 1075, 1525, 1775, 1935, 2623, 2745, 3053, 3195, 3225, 4331, 4575, 5325, 7869, 9159, 9675, 12993, 13115, 13725, 15265, 15975, 21655, 23607, 27477, 38979, 39345, 45795, 64965, 65575, 76325, 108275, 118035, 137385, 186233, 194895, 196725, 228975, 324825, 558699, 590175, 686925, 931165, 974475, 1676097, 2793495, 4655825, 8380485, 13967475, 41902425]

約数ペア:

[(1, 41902425), (3, 13967475), (5, 8380485), (9, 4655825), (15, 2793495), (25, 1676097), (43, 974475), (45, 931165), (61, 686925), (71, 590175), (75, 558699), (129, 324825), (183, 228975), (213, 196725), (215, 194895), (225, 186233), (305, 137385), (355, 118035), (387, 108275), (549, 76325), (639, 65575), (645, 64965), (915, 45795), (1065, 39345), (1075, 38979), (1525, 27477), (1775, 23607), (1935, 21655), (2623, 15975), (2745, 15265), (3053, 13725), (3195, 13115), (3225, 12993), (4331, 9675), (4575, 9159), (5325, 7869)]