40258065

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 66134016

約数和(自身を除く): 25875951

約数列:

[1, 3, 5, 15, 71, 103, 213, 309, 355, 367, 515, 1065, 1101, 1545, 1835, 5505, 7313, 21939, 26057, 36565, 37801, 78171, 109695, 113403, 130285, 189005, 390855, 567015, 2683871, 8051613, 13419355, 40258065]

約数ペア:

[(1, 40258065), (3, 13419355), (5, 8051613), (15, 2683871), (71, 567015), (103, 390855), (213, 189005), (309, 130285), (355, 113403), (367, 109695), (515, 78171), (1065, 37801), (1101, 36565), (1545, 26057), (1835, 21939), (5505, 7313)]