75735855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 145236000

約数和(自身を除く): 69500145

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 3499, 4329, 7215, 10497, 17495, 21645, 31491, 45487, 52485, 129463, 136461, 157455, 227435, 388389, 409383, 647315, 682305, 1165167, 1683019, 1941945, 2046915, 5049057, 5825835, 8415095, 15147171, 25245285, 75735855]

約数ペア:

[(1, 75735855), (3, 25245285), (5, 15147171), (9, 8415095), (13, 5825835), (15, 5049057), (37, 2046915), (39, 1941945), (45, 1683019), (65, 1165167), (111, 682305), (117, 647315), (185, 409383), (195, 388389), (333, 227435), (481, 157455), (555, 136461), (585, 129463), (1443, 52485), (1665, 45487), (2405, 31491), (3499, 21645), (4329, 17495), (7215, 10497)]