37440075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 64281600

約数和(自身を除く): 26841525

約数列:

[1, 3, 5, 15, 25, 71, 75, 79, 89, 213, 237, 267, 355, 395, 445, 1065, 1185, 1335, 1775, 1975, 2225, 5325, 5609, 5925, 6319, 6675, 7031, 16827, 18957, 21093, 28045, 31595, 35155, 84135, 94785, 105465, 140225, 157975, 175775, 420675, 473925, 499201, 527325, 1497603, 2496005, 7488015, 12480025, 37440075]

約数ペア:

[(1, 37440075), (3, 12480025), (5, 7488015), (15, 2496005), (25, 1497603), (71, 527325), (75, 499201), (79, 473925), (89, 420675), (213, 175775), (237, 157975), (267, 140225), (355, 105465), (395, 94785), (445, 84135), (1065, 35155), (1185, 31595), (1335, 28045), (1775, 21093), (1975, 18957), (2225, 16827), (5325, 7031), (5609, 6675), (5925, 6319)]