40807815075

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{56099}}^1$

素因数の和:56229

約数の個数: 72

約数和(自身を含む): 75692588400

約数和(自身を除く): 34884773325

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 61, 75, 159, 183, 225, 265, 305, 477, 549, 795, 915, 1325, 1525, 2385, 2745, 3233, 3975, 4575, 9699, 11925, 13725, 16165, 29097, 48495, 56099, 80825, 145485, 168297, 242475, 280495, 504891, 727425, 841485, 1402475, 2524455, 2973247, 3422039, 4207425, 8919741, 10266117, 12622275, 14866235, 17110195, 26759223, 30798351, 44598705, 51330585, 74331175, 85550975, 133796115, 153991755, 181368067, 222993525, 256652925, 544104201, 668980575, 769958775, 906840335, 1632312603, 2720521005, 4534201675, 8161563015, 13602605025, 40807815075]

約数ペア:

[(1, 40807815075), (3, 13602605025), (5, 8161563015), (9, 4534201675), (15, 2720521005), (25, 1632312603), (45, 906840335), (53, 769958775), (61, 668980575), (75, 544104201), (159, 256652925), (183, 222993525), (225, 181368067), (265, 153991755), (305, 133796115), (477, 85550975), (549, 74331175), (795, 51330585), (915, 44598705), (1325, 30798351), (1525, 26759223), (2385, 17110195), (2745, 14866235), (3233, 12622275), (3975, 10266117), (4575, 8919741), (9699, 4207425), (11925, 3422039), (13725, 2973247), (16165, 2524455), (29097, 1402475), (48495, 841485), (56099, 727425), (80825, 504891), (145485, 280495), (168297, 242475)]