270388615

素因数分解:

$5^1\times 7^4\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 383983488

約数和(自身を除く): 113594873

約数列:

[1, 5, 7, 35, 49, 101, 223, 245, 343, 505, 707, 1115, 1561, 1715, 2401, 3535, 4949, 7805, 10927, 12005, 22523, 24745, 34643, 54635, 76489, 112615, 157661, 173215, 242501, 382445, 535423, 788305, 1103627, 1212505, 2677115, 5518135, 7725389, 38626945, 54077723, 270388615]

約数ペア:

[(1, 270388615), (5, 54077723), (7, 38626945), (35, 7725389), (49, 5518135), (101, 2677115), (223, 1212505), (245, 1103627), (343, 788305), (505, 535423), (707, 382445), (1115, 242501), (1561, 173215), (1715, 157661), (2401, 112615), (3535, 76489), (4949, 54635), (7805, 34643), (10927, 24745), (12005, 22523)]