15694681245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{6481}}^1$

素因数の和:6830

約数の個数: 64

約数和(自身を含む): 27442195200

約数和(自身を除く): 11747513955

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 293, 435, 551, 879, 1465, 1653, 2755, 4395, 5567, 6481, 8265, 8497, 16701, 19443, 25491, 27835, 32405, 42485, 83505, 97215, 123139, 127455, 161443, 187949, 369417, 484329, 563847, 615695, 807215, 939745, 1847085, 1898933, 2421645, 2819235, 3571031, 5696799, 9494665, 10713093, 17855155, 28483995, 36079727, 53565465, 55069057, 108239181, 165207171, 180398635, 275345285, 541195905, 826035855, 1046312083, 3138936249, 5231560415, 15694681245]

約数ペア:

[(1, 15694681245), (3, 5231560415), (5, 3138936249), (15, 1046312083), (19, 826035855), (29, 541195905), (57, 275345285), (87, 180398635), (95, 165207171), (145, 108239181), (285, 55069057), (293, 53565465), (435, 36079727), (551, 28483995), (879, 17855155), (1465, 10713093), (1653, 9494665), (2755, 5696799), (4395, 3571031), (5567, 2819235), (6481, 2421645), (8265, 1898933), (8497, 1847085), (16701, 939745), (19443, 807215), (25491, 615695), (27835, 563847), (32405, 484329), (42485, 369417), (83505, 187949), (97215, 161443), (123139, 127455)]