252453915

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{29683}}^1$

素因数の和:29710

約数の個数: 48

約数和(自身を含む): 518638848

約数和(自身を除く): 266184933

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 29683, 89049, 148415, 207781, 267147, 445245, 623343, 801441, 1038905, 1335735, 1870029, 2404323, 3116715, 4007205, 5610087, 7212969, 9350145, 12021615, 16830261, 28050435, 36064845, 50490783, 84151305, 252453915]

約数ペア:

[(1, 252453915), (3, 84151305), (5, 50490783), (7, 36064845), (9, 28050435), (15, 16830261), (21, 12021615), (27, 9350145), (35, 7212969), (45, 5610087), (63, 4007205), (81, 3116715), (105, 2404323), (135, 1870029), (189, 1335735), (243, 1038905), (315, 801441), (405, 623343), (567, 445245), (945, 267147), (1215, 207781), (1701, 148415), (2835, 89049), (8505, 29683)]