15799275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 30640896

約数和(自身を除く): 14841621

約数列:

[1, 3, 5, 9, 15, 23, 25, 43, 45, 69, 71, 75, 115, 129, 207, 213, 215, 225, 345, 355, 387, 575, 639, 645, 989, 1035, 1065, 1075, 1633, 1725, 1775, 1935, 2967, 3053, 3195, 3225, 4899, 4945, 5175, 5325, 8165, 8901, 9159, 9675, 14697, 14835, 15265, 15975, 24495, 24725, 27477, 40825, 44505, 45795, 70219, 73485, 74175, 76325, 122475, 137385, 210657, 222525, 228975, 351095, 367425, 631971, 686925, 1053285, 1755475, 3159855, 5266425, 15799275]

約数ペア:

[(1, 15799275), (3, 5266425), (5, 3159855), (9, 1755475), (15, 1053285), (23, 686925), (25, 631971), (43, 367425), (45, 351095), (69, 228975), (71, 222525), (75, 210657), (115, 137385), (129, 122475), (207, 76325), (213, 74175), (215, 73485), (225, 70219), (345, 45795), (355, 44505), (387, 40825), (575, 27477), (639, 24725), (645, 24495), (989, 15975), (1035, 15265), (1065, 14835), (1075, 14697), (1633, 9675), (1725, 9159), (1775, 8901), (1935, 8165), (2967, 5325), (3053, 5175), (3195, 4945), (3225, 4899)]