38805975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13267}}^1$

素因数の和:13296

約数の個数: 36

約数和(自身を含む): 74858056

約数和(自身を除く): 36052081

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 13267, 39801, 66335, 119403, 172471, 199005, 331675, 517413, 597015, 862355, 995025, 1552239, 2587065, 2985075, 4311775, 7761195, 12935325, 38805975]

約数ペア:

[(1, 38805975), (3, 12935325), (5, 7761195), (9, 4311775), (13, 2985075), (15, 2587065), (25, 1552239), (39, 995025), (45, 862355), (65, 597015), (75, 517413), (117, 331675), (195, 199005), (225, 172471), (325, 119403), (585, 66335), (975, 39801), (2925, 13267)]