100400778865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3259}}^1\times {\mathrm{3391}}^1$

素因数の和:6757

約数の個数: 32

約数和(自身を含む): 127387238400

約数和(自身を除く): 26986459535

約数列:

[1, 5, 23, 79, 115, 395, 1817, 3259, 3391, 9085, 16295, 16955, 74957, 77993, 257461, 267889, 374785, 389965, 1287305, 1339445, 5921603, 6161447, 11051269, 29608015, 30807235, 55256345, 254179187, 873050251, 1270895935, 4365251255, 20080155773, 100400778865]

約数ペア:

[(1, 100400778865), (5, 20080155773), (23, 4365251255), (79, 1270895935), (115, 873050251), (395, 254179187), (1817, 55256345), (3259, 30807235), (3391, 29608015), (9085, 11051269), (16295, 6161447), (16955, 5921603), (74957, 1339445), (77993, 1287305), (257461, 389965), (267889, 374785)]