13098885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 23042880

約数和(自身を除く): 9943995

約数列:

[1, 3, 5, 15, 19, 41, 57, 59, 95, 123, 177, 205, 285, 295, 361, 615, 779, 885, 1083, 1121, 1805, 2337, 2419, 3363, 3895, 5415, 5605, 7257, 11685, 12095, 14801, 16815, 21299, 36285, 44403, 45961, 63897, 74005, 106495, 137883, 222015, 229805, 319485, 689415, 873259, 2619777, 4366295, 13098885]

約数ペア:

[(1, 13098885), (3, 4366295), (5, 2619777), (15, 873259), (19, 689415), (41, 319485), (57, 229805), (59, 222015), (95, 137883), (123, 106495), (177, 74005), (205, 63897), (285, 45961), (295, 44403), (361, 36285), (615, 21299), (779, 16815), (885, 14801), (1083, 12095), (1121, 11685), (1805, 7257), (2337, 5605), (2419, 5415), (3363, 3895)]