247376295

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{96443}}^1$

素因数の和:96476

約数の個数: 32

約数和(自身を含む): 462931200

約数和(自身を除く): 215554905

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 96443, 289329, 482215, 867987, 1446645, 1832417, 2603961, 4339935, 5497251, 9162085, 13019805, 16491753, 27486255, 49475259, 82458765, 247376295]

約数ペア:

[(1, 247376295), (3, 82458765), (5, 49475259), (9, 27486255), (15, 16491753), (19, 13019805), (27, 9162085), (45, 5497251), (57, 4339935), (95, 2603961), (135, 1832417), (171, 1446645), (285, 867987), (513, 482215), (855, 289329), (2565, 96443)]