129294075

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 221414400

約数和(自身を除く): 92120325

約数列:

[1, 3, 5, 15, 25, 59, 61, 75, 177, 183, 295, 305, 479, 885, 915, 1437, 1475, 1525, 2395, 3599, 4425, 4575, 7185, 10797, 11975, 17995, 28261, 29219, 35925, 53985, 84783, 87657, 89975, 141305, 146095, 269925, 423915, 438285, 706525, 730475, 1723921, 2119575, 2191425, 5171763, 8619605, 25858815, 43098025, 129294075]

約数ペア:

[(1, 129294075), (3, 43098025), (5, 25858815), (15, 8619605), (25, 5171763), (59, 2191425), (61, 2119575), (75, 1723921), (177, 730475), (183, 706525), (295, 438285), (305, 423915), (479, 269925), (885, 146095), (915, 141305), (1437, 89975), (1475, 87657), (1525, 84783), (2395, 53985), (3599, 35925), (4425, 29219), (4575, 28261), (7185, 17995), (10797, 11975)]