82741425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 148823808

約数和(自身を除く): 66082383

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 195, 325, 339, 565, 751, 975, 1469, 1695, 2253, 2825, 3755, 4407, 7345, 8475, 9763, 11265, 18775, 22035, 29289, 36725, 48815, 56325, 84863, 110175, 146445, 244075, 254589, 424315, 732225, 1103219, 1272945, 2121575, 3309657, 5516095, 6364725, 16548285, 27580475, 82741425]

約数ペア:

[(1, 82741425), (3, 27580475), (5, 16548285), (13, 6364725), (15, 5516095), (25, 3309657), (39, 2121575), (65, 1272945), (75, 1103219), (113, 732225), (195, 424315), (325, 254589), (339, 244075), (565, 146445), (751, 110175), (975, 84863), (1469, 56325), (1695, 48815), (2253, 36725), (2825, 29289), (3755, 22035), (4407, 18775), (7345, 11265), (8475, 9763)]