80248575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 145740672

約数和(自身を除く): 65492097

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 211, 275, 461, 633, 825, 1055, 1383, 2305, 2321, 3165, 5071, 5275, 6915, 6963, 11525, 11605, 15213, 15825, 25355, 34575, 34815, 58025, 76065, 97271, 126775, 174075, 291813, 380325, 486355, 1069981, 1459065, 2431775, 3209943, 5349905, 7295325, 16049715, 26749525, 80248575]

約数ペア:

[(1, 80248575), (3, 26749525), (5, 16049715), (11, 7295325), (15, 5349905), (25, 3209943), (33, 2431775), (55, 1459065), (75, 1069981), (165, 486355), (211, 380325), (275, 291813), (461, 174075), (633, 126775), (825, 97271), (1055, 76065), (1383, 58025), (2305, 34815), (2321, 34575), (3165, 25355), (5071, 15825), (5275, 15213), (6915, 11605), (6963, 11525)]