20054880452475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36599}}^1\times {\mathrm{221399}}^1$

素因数の和:258025

約数の個数: 72

約数和(自身を含む): 39187268640000

約数和(自身を除く): 19132388187525

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 36599, 109797, 182995, 221399, 329391, 402589, 548985, 664197, 914975, 1106995, 1207767, 1646955, 1992591, 2012945, 2435389, 2744925, 3320985, 3623301, 5534975, 6038835, 7306167, 8234775, 9962955, 10064725, 12176945, 16604925, 18116505, 21918501, 30194175, 36530835, 49814775, 60884725, 90582525, 109592505, 182654175, 547962525, 8102982001, 24308946003, 40514910005, 72926838009, 89132802011, 121544730015, 202574550025, 267398406033, 364634190045, 445664010055, 607723650075, 802195218099, 1336992030165, 1823170950225, 2228320050275, 4010976090495, 6684960150825, 20054880452475]

約数ペア:

[(1, 20054880452475), (3, 6684960150825), (5, 4010976090495), (9, 2228320050275), (11, 1823170950225), (15, 1336992030165), (25, 802195218099), (33, 607723650075), (45, 445664010055), (55, 364634190045), (75, 267398406033), (99, 202574550025), (165, 121544730015), (225, 89132802011), (275, 72926838009), (495, 40514910005), (825, 24308946003), (2475, 8102982001), (36599, 547962525), (109797, 182654175), (182995, 109592505), (221399, 90582525), (329391, 60884725), (402589, 49814775), (548985, 36530835), (664197, 30194175), (914975, 21918501), (1106995, 18116505), (1207767, 16604925), (1646955, 12176945), (1992591, 10064725), (2012945, 9962955), (2435389, 8234775), (2744925, 7306167), (3320985, 6038835), (3623301, 5534975)]