17831045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 23970816

約数和(自身を除く): 6139771

約数列:

[1, 5, 17, 31, 67, 85, 101, 155, 335, 505, 527, 1139, 1717, 2077, 2635, 3131, 5695, 6767, 8585, 10385, 15655, 33835, 35309, 53227, 115039, 176545, 209777, 266135, 575195, 1048885, 3566209, 17831045]

約数ペア:

[(1, 17831045), (5, 3566209), (17, 1048885), (31, 575195), (67, 266135), (85, 209777), (101, 176545), (155, 115039), (335, 53227), (505, 35309), (527, 33835), (1139, 15655), (1717, 10385), (2077, 8585), (2635, 6767), (3131, 5695)]