15875355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 27267840

約数和(自身を除く): 11392485

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1051, 3021, 3153, 5035, 5255, 15105, 15765, 19969, 55703, 59907, 99845, 167109, 278515, 299535, 835545, 1058357, 3175071, 5291785, 15875355]

約数ペア:

[(1, 15875355), (3, 5291785), (5, 3175071), (15, 1058357), (19, 835545), (53, 299535), (57, 278515), (95, 167109), (159, 99845), (265, 59907), (285, 55703), (795, 19969), (1007, 15765), (1051, 15105), (3021, 5255), (3153, 5035)]