193455535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1093}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 286715520

約数和(自身を除く): 93259985

約数列:

[1, 5, 7, 13, 35, 65, 91, 389, 455, 1093, 1945, 2723, 5057, 5465, 7651, 13615, 14209, 25285, 35399, 38255, 71045, 99463, 176995, 425177, 497315, 2125885, 2976239, 5527301, 14881195, 27636505, 38691107, 193455535]

約数ペア:

[(1, 193455535), (5, 38691107), (7, 27636505), (13, 14881195), (35, 5527301), (65, 2976239), (91, 2125885), (389, 497315), (455, 425177), (1093, 176995), (1945, 99463), (2723, 71045), (5057, 38255), (5465, 35399), (7651, 25285), (13615, 14209)]