313625355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{2477}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 525256704

約数和(自身を除く): 211631349

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 367, 1101, 1835, 2477, 5505, 7431, 8441, 12385, 25323, 37155, 42205, 56971, 126615, 170913, 284855, 854565, 909059, 2727177, 4545295, 13635885, 20908357, 62725071, 104541785, 313625355]

約数ペア:

[(1, 313625355), (3, 104541785), (5, 62725071), (15, 20908357), (23, 13635885), (69, 4545295), (115, 2727177), (345, 909059), (367, 854565), (1101, 284855), (1835, 170913), (2477, 126615), (5505, 56971), (7431, 42205), (8441, 37155), (12385, 25323)]