157344265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 231662592

約数和(自身を除く): 74318327

約数列:

[1, 5, 13, 17, 23, 41, 65, 85, 115, 151, 205, 221, 299, 391, 533, 697, 755, 943, 1105, 1495, 1955, 1963, 2567, 2665, 3473, 3485, 4715, 5083, 6191, 9061, 9815, 12259, 12835, 16031, 17365, 25415, 30955, 33371, 45149, 45305, 59041, 61295, 80155, 80483, 105247, 142393, 166855, 208403, 225745, 295205, 402415, 526235, 711965, 767533, 1042015, 1368211, 1851109, 2420681, 3837665, 6841055, 9255545, 12103405, 31468853, 157344265]

約数ペア:

[(1, 157344265), (5, 31468853), (13, 12103405), (17, 9255545), (23, 6841055), (41, 3837665), (65, 2420681), (85, 1851109), (115, 1368211), (151, 1042015), (205, 767533), (221, 711965), (299, 526235), (391, 402415), (533, 295205), (697, 225745), (755, 208403), (943, 166855), (1105, 142393), (1495, 105247), (1955, 80483), (1963, 80155), (2567, 61295), (2665, 59041), (3473, 45305), (3485, 45149), (4715, 33371), (5083, 30955), (6191, 25415), (9061, 17365), (9815, 16031), (12259, 12835)]