153552455

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 219770880

約数和(自身を除く): 66218425

約数列:

[1, 5, 7, 31, 35, 97, 155, 217, 485, 679, 1085, 1459, 3007, 3395, 7295, 10213, 15035, 21049, 45229, 51065, 105245, 141523, 226145, 316603, 707615, 990661, 1583015, 4387213, 4953305, 21936065, 30710491, 153552455]

約数ペア:

[(1, 153552455), (5, 30710491), (7, 21936065), (31, 4953305), (35, 4387213), (97, 1583015), (155, 990661), (217, 707615), (485, 316603), (679, 226145), (1085, 141523), (1459, 105245), (3007, 51065), (3395, 45229), (7295, 21049), (10213, 15035)]