153463305

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 98133495

約数列:

[1, 3, 5, 15, 71, 103, 213, 309, 355, 515, 1065, 1399, 1545, 4197, 6995, 7313, 20985, 21939, 36565, 99329, 109695, 144097, 297987, 432291, 496645, 720485, 1489935, 2161455, 10230887, 30692661, 51154435, 153463305]

約数ペア:

[(1, 153463305), (3, 51154435), (5, 30692661), (15, 10230887), (71, 2161455), (103, 1489935), (213, 720485), (309, 496645), (355, 432291), (515, 297987), (1065, 144097), (1399, 109695), (1545, 99329), (4197, 36565), (6995, 21939), (7313, 20985)]