1263395715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{93481}}^1$

素因数の和:93559

約数の個数: 32

約数和(自身を含む): 2180748096

約数和(自身を除く): 917352381

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 93481, 280443, 467405, 1402215, 1589177, 4767531, 4954493, 7945885, 14863479, 23837655, 24772465, 74317395, 84226381, 252679143, 421131905, 1263395715]

約数ペア:

[(1, 1263395715), (3, 421131905), (5, 252679143), (15, 84226381), (17, 74317395), (51, 24772465), (53, 23837655), (85, 14863479), (159, 7945885), (255, 4954493), (265, 4767531), (795, 1589177), (901, 1402215), (2703, 467405), (4505, 280443), (13515, 93481)]