137673405

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9901}}^1$

素因数の和:10018

約数の個数: 32

約数和(自身を含む): 247153920

約数和(自身を除く): 109480515

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 9901, 13905, 29703, 49505, 89109, 148515, 267327, 445545, 1019803, 1336635, 3059409, 5099015, 9178227, 15297045, 27534681, 45891135, 137673405]

約数ペア:

[(1, 137673405), (3, 45891135), (5, 27534681), (9, 15297045), (15, 9178227), (27, 5099015), (45, 3059409), (103, 1336635), (135, 1019803), (309, 445545), (515, 267327), (927, 148515), (1545, 89109), (2781, 49505), (4635, 29703), (9901, 13905)]