171344985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 321490944

約数和(自身を除く): 150145959

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 107, 151, 303, 321, 453, 505, 535, 707, 749, 755, 1057, 1515, 1605, 2121, 2247, 2265, 3171, 3535, 3745, 5285, 10605, 10807, 11235, 15251, 15855, 16157, 32421, 45753, 48471, 54035, 75649, 76255, 80785, 106757, 113099, 162105, 226947, 228765, 242355, 320271, 339297, 378245, 533785, 565495, 1134735, 1601355, 1631857, 1696485, 4895571, 8159285, 11422999, 24477855, 34268997, 57114995, 171344985]

約数ペア:

[(1, 171344985), (3, 57114995), (5, 34268997), (7, 24477855), (15, 11422999), (21, 8159285), (35, 4895571), (101, 1696485), (105, 1631857), (107, 1601355), (151, 1134735), (303, 565495), (321, 533785), (453, 378245), (505, 339297), (535, 320271), (707, 242355), (749, 228765), (755, 226947), (1057, 162105), (1515, 113099), (1605, 106757), (2121, 80785), (2247, 76255), (2265, 75649), (3171, 54035), (3535, 48471), (3745, 45753), (5285, 32421), (10605, 16157), (10807, 15855), (11235, 15251)]