16791145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 24261120

約数和(自身を除く): 7469975

約数列:

[1, 5, 7, 29, 35, 71, 145, 203, 233, 355, 497, 1015, 1165, 1631, 2059, 2485, 6757, 8155, 10295, 14413, 16543, 33785, 47299, 72065, 82715, 115801, 236495, 479747, 579005, 2398735, 3358229, 16791145]

約数ペア:

[(1, 16791145), (5, 3358229), (7, 2398735), (29, 579005), (35, 479747), (71, 236495), (145, 115801), (203, 82715), (233, 72065), (355, 47299), (497, 33785), (1015, 16543), (1165, 14413), (1631, 10295), (2059, 8155), (2485, 6757)]