23083875

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 44826912

約数和(自身を除く): 21743037

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 71, 75, 85, 125, 153, 213, 225, 255, 289, 355, 375, 425, 639, 765, 867, 1065, 1125, 1207, 1275, 1445, 1775, 2125, 2601, 3195, 3621, 3825, 4335, 5325, 6035, 6375, 7225, 8875, 10863, 13005, 15975, 18105, 19125, 20519, 21675, 26625, 30175, 36125, 54315, 61557, 65025, 79875, 90525, 102595, 108375, 150875, 184671, 271575, 307785, 325125, 452625, 512975, 923355, 1357875, 1538925, 2564875, 4616775, 7694625, 23083875]

約数ペア:

[(1, 23083875), (3, 7694625), (5, 4616775), (9, 2564875), (15, 1538925), (17, 1357875), (25, 923355), (45, 512975), (51, 452625), (71, 325125), (75, 307785), (85, 271575), (125, 184671), (153, 150875), (213, 108375), (225, 102595), (255, 90525), (289, 79875), (355, 65025), (375, 61557), (425, 54315), (639, 36125), (765, 30175), (867, 26625), (1065, 21675), (1125, 20519), (1207, 19125), (1275, 18105), (1445, 15975), (1775, 13005), (2125, 10863), (2601, 8875), (3195, 7225), (3621, 6375), (3825, 6035), (4335, 5325)]