156698450215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1478357}}^1$

素因数の和:1478451

約数の個数: 32

約数和(自身を含む): 210754716480

約数和(自身を除く): 54056266265

約数列:

[1, 5, 17, 29, 43, 85, 145, 215, 493, 731, 1247, 2465, 3655, 6235, 21199, 105995, 1478357, 7391785, 25132069, 42872353, 63569351, 125660345, 214361765, 317846755, 728830001, 1080678967, 1843511179, 3644150005, 5403394835, 9217555895, 31339690043, 156698450215]

約数ペア:

[(1, 156698450215), (5, 31339690043), (17, 9217555895), (29, 5403394835), (43, 3644150005), (85, 1843511179), (145, 1080678967), (215, 728830001), (493, 317846755), (731, 214361765), (1247, 125660345), (2465, 63569351), (3655, 42872353), (6235, 25132069), (21199, 7391785), (105995, 1478357)]