72699705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 136770816

約数和(自身を除く): 64071111

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 151, 195, 453, 585, 755, 823, 1359, 1963, 2265, 2469, 4115, 5889, 6795, 7407, 9815, 10699, 12345, 17667, 29445, 32097, 37035, 53495, 88335, 96291, 124273, 160485, 372819, 481455, 621365, 1118457, 1615549, 1864095, 4846647, 5592285, 8077745, 14539941, 24233235, 72699705]

約数ペア:

[(1, 72699705), (3, 24233235), (5, 14539941), (9, 8077745), (13, 5592285), (15, 4846647), (39, 1864095), (45, 1615549), (65, 1118457), (117, 621365), (151, 481455), (195, 372819), (453, 160485), (585, 124273), (755, 96291), (823, 88335), (1359, 53495), (1963, 37035), (2265, 32097), (2469, 29445), (4115, 17667), (5889, 12345), (6795, 10699), (7407, 9815)]