73158915

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 121853952

約数和(自身を除く): 48695037

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 1201, 1965, 3603, 4061, 6005, 12183, 18015, 20305, 37231, 60915, 111693, 157331, 186155, 471993, 558465, 786655, 2359965, 4877261, 14631783, 24386305, 73158915]

約数ペア:

[(1, 73158915), (3, 24386305), (5, 14631783), (15, 4877261), (31, 2359965), (93, 786655), (131, 558465), (155, 471993), (393, 186155), (465, 157331), (655, 111693), (1201, 60915), (1965, 37231), (3603, 20305), (4061, 18015), (6005, 12183)]