15697942975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{231107}}^1$

素因数の和:231160

約数の個数: 48

約数和(自身を含む): 24072209280

約数和(自身を除く): 8374266305

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1235, 2717, 3575, 5225, 6175, 13585, 67925, 231107, 1155535, 2542177, 3004391, 4391033, 5777675, 12710885, 15021955, 21955165, 33048301, 48301363, 57083429, 63554425, 75109775, 109775825, 165241505, 241506815, 285417145, 627917719, 826207525, 1207534075, 1427085725, 3139588595, 15697942975]

約数ペア:

[(1, 15697942975), (5, 3139588595), (11, 1427085725), (13, 1207534075), (19, 826207525), (25, 627917719), (55, 285417145), (65, 241506815), (95, 165241505), (143, 109775825), (209, 75109775), (247, 63554425), (275, 57083429), (325, 48301363), (475, 33048301), (715, 21955165), (1045, 15021955), (1235, 12710885), (2717, 5777675), (3575, 4391033), (5225, 3004391), (6175, 2542177), (13585, 1155535), (67925, 231107)]