631570225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7738

約数の個数: 48

約数和(自身を含む): 960188544

約数和(自身を除く): 328618319

約数列:

[1, 5, 11, 13, 23, 25, 55, 65, 115, 143, 253, 275, 299, 325, 575, 715, 1265, 1495, 3289, 3575, 6325, 7475, 7681, 16445, 38405, 82225, 84491, 99853, 176663, 192025, 422455, 499265, 883315, 1098383, 1943293, 2112275, 2296619, 2496325, 4416575, 5491915, 9716465, 11483095, 25262809, 27459575, 48582325, 57415475, 126314045, 631570225]

約数ペア:

[(1, 631570225), (5, 126314045), (11, 57415475), (13, 48582325), (23, 27459575), (25, 25262809), (55, 11483095), (65, 9716465), (115, 5491915), (143, 4416575), (253, 2496325), (275, 2296619), (299, 2112275), (325, 1943293), (575, 1098383), (715, 883315), (1265, 499265), (1495, 422455), (3289, 192025), (3575, 176663), (6325, 99853), (7475, 84491), (7681, 82225), (16445, 38405)]