193195415

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 270864000

約数和(自身を除く): 77668585

約数列:

[1, 5, 7, 35, 89, 109, 445, 545, 569, 623, 763, 2845, 3115, 3815, 3983, 9701, 19915, 48505, 50641, 62021, 67907, 253205, 310105, 339535, 354487, 434147, 1772435, 2170735, 5519869, 27599345, 38639083, 193195415]

約数ペア:

[(1, 193195415), (5, 38639083), (7, 27599345), (35, 5519869), (89, 2170735), (109, 1772435), (445, 434147), (545, 354487), (569, 339535), (623, 310105), (763, 253205), (2845, 67907), (3115, 62021), (3815, 50641), (3983, 48505), (9701, 19915)]