18691059075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{16069}}^1$

素因数の和:17288

約数の個数: 48

約数和(自身を含む): 33309638880

約数和(自身を除く): 14618579805

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1193, 3579, 5965, 15509, 16069, 17895, 29825, 46527, 48207, 77545, 80345, 89475, 208897, 232635, 241035, 387725, 401725, 626691, 1044485, 1163175, 1205175, 3133455, 5222425, 15667275, 19170317, 57510951, 95851585, 249214121, 287554755, 479257925, 747642363, 1246070605, 1437773775, 3738211815, 6230353025, 18691059075]

約数ペア:

[(1, 18691059075), (3, 6230353025), (5, 3738211815), (13, 1437773775), (15, 1246070605), (25, 747642363), (39, 479257925), (65, 287554755), (75, 249214121), (195, 95851585), (325, 57510951), (975, 19170317), (1193, 15667275), (3579, 5222425), (5965, 3133455), (15509, 1205175), (16069, 1163175), (17895, 1044485), (29825, 626691), (46527, 401725), (48207, 387725), (77545, 241035), (80345, 232635), (89475, 208897)]