38760075

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5604

約数の個数: 36

約数和(自身を含む): 71675968

約数和(自身を除く): 32915893

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 5557, 6975, 16671, 27785, 50013, 83355, 138925, 172267, 250065, 416775, 516801, 861335, 1250325, 1550403, 2584005, 4306675, 7752015, 12920025, 38760075]

約数ペア:

[(1, 38760075), (3, 12920025), (5, 7752015), (9, 4306675), (15, 2584005), (25, 1550403), (31, 1250325), (45, 861335), (75, 516801), (93, 416775), (155, 250065), (225, 172267), (279, 138925), (465, 83355), (775, 50013), (1395, 27785), (2325, 16671), (5557, 6975)]