129293235

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 238365504

約数和(自身を除く): 109072269

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 1035, 1219, 2357, 2385, 3657, 6095, 7071, 10971, 11785, 18285, 21213, 35355, 54211, 54855, 106065, 124921, 162633, 271055, 374763, 487899, 624605, 813165, 1124289, 1873815, 2439495, 2873183, 5621445, 8619549, 14365915, 25858647, 43097745, 129293235]

約数ペア:

[(1, 129293235), (3, 43097745), (5, 25858647), (9, 14365915), (15, 8619549), (23, 5621445), (45, 2873183), (53, 2439495), (69, 1873815), (115, 1124289), (159, 813165), (207, 624605), (265, 487899), (345, 374763), (477, 271055), (795, 162633), (1035, 124921), (1219, 106065), (2357, 54855), (2385, 54211), (3657, 35355), (6095, 21213), (7071, 18285), (10971, 11785)]