133296905

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 195883920

約数和(自身を除く): 62587015

約数列:

[1, 5, 7, 29, 35, 49, 73, 145, 203, 245, 257, 365, 511, 1015, 1285, 1421, 1799, 2117, 2555, 3577, 7105, 7453, 8995, 10585, 12593, 14819, 17885, 18761, 37265, 52171, 62965, 74095, 93805, 103733, 131327, 260855, 365197, 518665, 544069, 656635, 919289, 1825985, 2720345, 3808483, 4596445, 19042415, 26659381, 133296905]

約数ペア:

[(1, 133296905), (5, 26659381), (7, 19042415), (29, 4596445), (35, 3808483), (49, 2720345), (73, 1825985), (145, 919289), (203, 656635), (245, 544069), (257, 518665), (365, 365197), (511, 260855), (1015, 131327), (1285, 103733), (1421, 93805), (1799, 74095), (2117, 62965), (2555, 52171), (3577, 37265), (7105, 18761), (7453, 17885), (8995, 14819), (10585, 12593)]