74920763155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{322039}}^1$

素因数の和:322108

約数の個数: 48

約数和(自身を含む): 113893954560

約数和(自身を除く): 38973191405

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 289, 391, 595, 805, 1445, 1955, 2023, 2737, 6647, 10115, 13685, 33235, 46529, 232645, 322039, 1610195, 2254273, 5474663, 7406897, 11271365, 27373315, 37034485, 38322641, 51848279, 93069271, 125917249, 191613205, 259241395, 465346355, 629586245, 651484897, 881420743, 2140593233, 3257424485, 4407103715, 10702966165, 14984152631, 74920763155]

約数ペア:

[(1, 74920763155), (5, 14984152631), (7, 10702966165), (17, 4407103715), (23, 3257424485), (35, 2140593233), (85, 881420743), (115, 651484897), (119, 629586245), (161, 465346355), (289, 259241395), (391, 191613205), (595, 125917249), (805, 93069271), (1445, 51848279), (1955, 38322641), (2023, 37034485), (2737, 27373315), (6647, 11271365), (10115, 7406897), (13685, 5474663), (33235, 2254273), (46529, 1610195), (232645, 322039)]