90695775455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8011}}^1\times {\mathrm{5791}}^1$

素因数の和:13847

約数の個数: 32

約数和(自身を含む): 120283066368

約数和(自身を除く): 29587290913

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 5791, 8011, 28955, 40055, 98447, 133193, 136187, 184253, 492235, 665965, 680935, 921265, 2264281, 3132301, 11321405, 15661505, 46391701, 231958505, 788658917, 1067009123, 3943294585, 5335045615, 18139155091, 90695775455]

約数ペア:

[(1, 90695775455), (5, 18139155091), (17, 5335045615), (23, 3943294585), (85, 1067009123), (115, 788658917), (391, 231958505), (1955, 46391701), (5791, 15661505), (8011, 11321405), (28955, 3132301), (40055, 2264281), (98447, 921265), (133193, 680935), (136187, 665965), (184253, 492235)]