71140195

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 101560320

約数和(自身を除く): 30420125

約数列:

[1, 5, 7, 31, 35, 155, 173, 217, 379, 865, 1085, 1211, 1895, 2653, 5363, 6055, 11749, 13265, 26815, 37541, 58745, 65567, 82243, 187705, 327835, 411215, 458969, 2032577, 2294845, 10162885, 14228039, 71140195]

約数ペア:

[(1, 71140195), (5, 14228039), (7, 10162885), (31, 2294845), (35, 2032577), (155, 458969), (173, 411215), (217, 327835), (379, 187705), (865, 82243), (1085, 65567), (1211, 58745), (1895, 37541), (2653, 26815), (5363, 13265), (6055, 11749)]