161626575315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{30803}}^1$

素因数の和:31128

約数の個数: 64

約数和(自身を含む): 275089084416

約数和(自身を除く): 113462509101

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 227, 335, 345, 681, 1005, 1135, 1541, 3405, 4623, 5221, 7705, 15209, 15663, 23115, 26105, 30803, 45627, 76045, 78315, 92409, 154015, 228135, 349807, 462045, 708469, 1049421, 1749035, 2063801, 2125407, 3542345, 5247105, 6191403, 6992281, 10319005, 10627035, 20976843, 30957015, 34961405, 47467423, 104884215, 142402269, 160822463, 237337115, 468482827, 482467389, 712011345, 804112315, 1405448481, 2342414135, 2412336945, 7027242405, 10775105021, 32325315063, 53875525105, 161626575315]

約数ペア:

[(1, 161626575315), (3, 53875525105), (5, 32325315063), (15, 10775105021), (23, 7027242405), (67, 2412336945), (69, 2342414135), (115, 1405448481), (201, 804112315), (227, 712011345), (335, 482467389), (345, 468482827), (681, 237337115), (1005, 160822463), (1135, 142402269), (1541, 104884215), (3405, 47467423), (4623, 34961405), (5221, 30957015), (7705, 20976843), (15209, 10627035), (15663, 10319005), (23115, 6992281), (26105, 6191403), (30803, 5247105), (45627, 3542345), (76045, 2125407), (78315, 2063801), (92409, 1749035), (154015, 1049421), (228135, 708469), (349807, 462045)]