197750735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{709}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 292951680

約数和(自身を除く): 95200945

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 613, 709, 3065, 3545, 4291, 4963, 7969, 9217, 21455, 24815, 39845, 46085, 55783, 64519, 278915, 322595, 434617, 2173085, 3042319, 5650021, 15211595, 28250105, 39550147, 197750735]

約数ペア:

[(1, 197750735), (5, 39550147), (7, 28250105), (13, 15211595), (35, 5650021), (65, 3042319), (91, 2173085), (455, 434617), (613, 322595), (709, 278915), (3065, 64519), (3545, 55783), (4291, 46085), (4963, 39845), (7969, 24815), (9217, 21455)]