135301905

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 239715840

約数和(自身を除く): 104413935

約数列:

[1, 3, 5, 9, 15, 45, 97, 139, 223, 291, 417, 485, 669, 695, 873, 1115, 1251, 1455, 2007, 2085, 3345, 4365, 6255, 10035, 13483, 21631, 30997, 40449, 64893, 67415, 92991, 108155, 121347, 154985, 194679, 202245, 278973, 324465, 464955, 606735, 973395, 1394865, 3006709, 9020127, 15033545, 27060381, 45100635, 135301905]

約数ペア:

[(1, 135301905), (3, 45100635), (5, 27060381), (9, 15033545), (15, 9020127), (45, 3006709), (97, 1394865), (139, 973395), (223, 606735), (291, 464955), (417, 324465), (485, 278973), (669, 202245), (695, 194679), (873, 154985), (1115, 121347), (1251, 108155), (1455, 92991), (2007, 67415), (2085, 64893), (3345, 40449), (4365, 30997), (6255, 21631), (10035, 13483)]