675996815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5879}}^1$

素因数の和:5987

約数の個数: 32

約数和(自身を含む): 918691200

約数和(自身を除く): 242694385

約数列:

[1, 5, 13, 29, 61, 65, 145, 305, 377, 793, 1769, 1885, 3965, 5879, 8845, 22997, 29395, 76427, 114985, 170491, 358619, 382135, 852455, 1793095, 2216383, 4662047, 10399951, 11081915, 23310235, 51999755, 135199363, 675996815]

約数ペア:

[(1, 675996815), (5, 135199363), (13, 51999755), (29, 23310235), (61, 11081915), (65, 10399951), (145, 4662047), (305, 2216383), (377, 1793095), (793, 852455), (1769, 382135), (1885, 358619), (3965, 170491), (5879, 114985), (8845, 76427), (22997, 29395)]