121490585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 160683264

約数和(自身を除く): 39192679

約数列:

[1, 5, 17, 41, 71, 85, 205, 355, 491, 697, 1207, 2455, 2911, 3485, 6035, 8347, 14555, 20131, 34861, 41735, 49487, 100655, 174305, 247435, 342227, 592637, 1429301, 1711135, 2963185, 7146505, 24298117, 121490585]

約数ペア:

[(1, 121490585), (5, 24298117), (17, 7146505), (41, 2963185), (71, 1711135), (85, 1429301), (205, 592637), (355, 342227), (491, 247435), (697, 174305), (1207, 100655), (2455, 49487), (2911, 41735), (3485, 34861), (6035, 20131), (8347, 14555)]