136943145

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 242620560

約数和(自身を除く): 105677415

約数列:

[1, 3, 5, 9, 15, 45, 97, 137, 229, 291, 411, 485, 685, 687, 873, 1145, 1233, 1455, 2055, 2061, 3435, 4365, 6165, 10305, 13289, 22213, 31373, 39867, 66445, 66639, 94119, 111065, 119601, 156865, 199335, 199917, 282357, 333195, 470595, 598005, 999585, 1411785, 3043181, 9129543, 15215905, 27388629, 45647715, 136943145]

約数ペア:

[(1, 136943145), (3, 45647715), (5, 27388629), (9, 15215905), (15, 9129543), (45, 3043181), (97, 1411785), (137, 999585), (229, 598005), (291, 470595), (411, 333195), (485, 282357), (685, 199917), (687, 199335), (873, 156865), (1145, 119601), (1233, 111065), (1455, 94119), (2055, 66639), (2061, 66445), (3435, 39867), (4365, 31373), (6165, 22213), (10305, 13289)]