305071695

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{701}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 558511200

約数和(自身を除く): 253439505

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 509, 701, 855, 1527, 2103, 2545, 3505, 4581, 6309, 7635, 9671, 10515, 13319, 22905, 29013, 31545, 39957, 48355, 66595, 87039, 119871, 145065, 199785, 356809, 435195, 599355, 1070427, 1784045, 3211281, 5352135, 6779371, 16056405, 20338113, 33896855, 61014339, 101690565, 305071695]

約数ペア:

[(1, 305071695), (3, 101690565), (5, 61014339), (9, 33896855), (15, 20338113), (19, 16056405), (45, 6779371), (57, 5352135), (95, 3211281), (171, 1784045), (285, 1070427), (509, 599355), (701, 435195), (855, 356809), (1527, 199785), (2103, 145065), (2545, 119871), (3505, 87039), (4581, 66595), (6309, 48355), (7635, 39957), (9671, 31545), (10515, 29013), (13319, 22905)]