40973745

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 67461120

約数和(自身を除く): 26487375

約数列:

[1, 3, 5, 15, 71, 79, 213, 237, 355, 395, 487, 1065, 1185, 1461, 2435, 5609, 7305, 16827, 28045, 34577, 38473, 84135, 103731, 115419, 172885, 192365, 518655, 577095, 2731583, 8194749, 13657915, 40973745]

約数ペア:

[(1, 40973745), (3, 13657915), (5, 8194749), (15, 2731583), (71, 577095), (79, 518655), (213, 192365), (237, 172885), (355, 115419), (395, 103731), (487, 84135), (1065, 38473), (1185, 34577), (1461, 28045), (2435, 16827), (5609, 7305)]