55449040325

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{19889}}^1$

素因数の和:20174

約数の個数: 48

約数和(自身を含む): 79910064000

約数和(自身を除く): 24461023675

約数列:

[1, 5, 7, 25, 35, 89, 175, 179, 445, 623, 895, 1253, 2225, 3115, 4475, 6265, 15575, 15931, 19889, 31325, 79655, 99445, 111517, 139223, 398275, 497225, 557585, 696115, 1770121, 2787925, 3480575, 3560131, 8850605, 12390847, 17800655, 24920917, 44253025, 61954235, 89003275, 124604585, 309771175, 316851659, 623022925, 1584258295, 2217961613, 7921291475, 11089808065, 55449040325]

約数ペア:

[(1, 55449040325), (5, 11089808065), (7, 7921291475), (25, 2217961613), (35, 1584258295), (89, 623022925), (175, 316851659), (179, 309771175), (445, 124604585), (623, 89003275), (895, 61954235), (1253, 44253025), (2225, 24920917), (3115, 17800655), (4475, 12390847), (6265, 8850605), (15575, 3560131), (15931, 3480575), (19889, 2787925), (31325, 1770121), (79655, 696115), (99445, 557585), (111517, 497225), (139223, 398275)]