74490955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1013}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 112140288

約数和(自身を除く): 37649333

約数列:

[1, 5, 7, 11, 35, 55, 77, 191, 385, 955, 1013, 1337, 2101, 5065, 6685, 7091, 10505, 11143, 14707, 35455, 55715, 73535, 78001, 193483, 390005, 967415, 1354381, 2128313, 6771905, 10641565, 14898191, 74490955]

約数ペア:

[(1, 74490955), (5, 14898191), (7, 10641565), (11, 6771905), (35, 2128313), (55, 1354381), (77, 967415), (191, 390005), (385, 193483), (955, 78001), (1013, 73535), (1337, 55715), (2101, 35455), (5065, 14707), (6685, 11143), (7091, 10505)]