1804565135

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{30977}}^1$

素因数の和:31234

約数の個数: 16

約数和(自身を含む): 2212572672

約数和(自身を除く): 408007537

約数列:

[1, 5, 61, 191, 305, 955, 11651, 30977, 58255, 154885, 1889597, 5916607, 9447985, 29583035, 360913027, 1804565135]

約数ペア:

[(1, 1804565135), (5, 360913027), (61, 29583035), (191, 9447985), (305, 5916607), (955, 1889597), (11651, 154885), (30977, 58255)]