82012505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 108265248

約数和(自身を除く): 26252743

約数列:

[1, 5, 17, 41, 85, 101, 205, 233, 505, 697, 1165, 1717, 3485, 3961, 4141, 8585, 9553, 19805, 20705, 23533, 47765, 70397, 117665, 162401, 351985, 400061, 812005, 964853, 2000305, 4824265, 16402501, 82012505]

約数ペア:

[(1, 82012505), (5, 16402501), (17, 4824265), (41, 2000305), (85, 964853), (101, 812005), (205, 400061), (233, 351985), (505, 162401), (697, 117665), (1165, 70397), (1717, 47765), (3485, 23533), (3961, 20705), (4141, 19805), (8585, 9553)]