17490045

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 29905920

約数和(自身を除く): 12415875

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 1297, 2697, 3891, 4495, 6485, 13485, 19455, 37613, 40207, 112839, 120621, 188065, 201035, 564195, 603105, 1166003, 3498009, 5830015, 17490045]

約数ペア:

[(1, 17490045), (3, 5830015), (5, 3498009), (15, 1166003), (29, 603105), (31, 564195), (87, 201035), (93, 188065), (145, 120621), (155, 112839), (435, 40207), (465, 37613), (899, 19455), (1297, 13485), (2697, 6485), (3891, 4495)]