2017946175

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1750

約数の個数: 96

約数和(自身を含む): 3975936000

約数和(自身を除く): 1957989825

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 49, 75, 105, 141, 147, 175, 235, 245, 329, 343, 525, 705, 735, 987, 1029, 1175, 1225, 1645, 1669, 1715, 2303, 3525, 3675, 4935, 5007, 5145, 6909, 8225, 8345, 8575, 11515, 11683, 16121, 24675, 25035, 25725, 34545, 35049, 41725, 48363, 57575, 58415, 78443, 80605, 81781, 125175, 172725, 175245, 235329, 241815, 245343, 292075, 392215, 403025, 408905, 549101, 572467, 876225, 1176645, 1209075, 1226715, 1647303, 1717401, 1961075, 2044525, 2745505, 2862335, 3843707, 5883225, 6133575, 8236515, 8587005, 11531121, 13727525, 14311675, 19218535, 26905949, 41182575, 42935025, 57655605, 80717847, 96092675, 134529745, 288278025, 403589235, 672648725, 2017946175]

約数ペア:

[(1, 2017946175), (3, 672648725), (5, 403589235), (7, 288278025), (15, 134529745), (21, 96092675), (25, 80717847), (35, 57655605), (47, 42935025), (49, 41182575), (75, 26905949), (105, 19218535), (141, 14311675), (147, 13727525), (175, 11531121), (235, 8587005), (245, 8236515), (329, 6133575), (343, 5883225), (525, 3843707), (705, 2862335), (735, 2745505), (987, 2044525), (1029, 1961075), (1175, 1717401), (1225, 1647303), (1645, 1226715), (1669, 1209075), (1715, 1176645), (2303, 876225), (3525, 572467), (3675, 549101), (4935, 408905), (5007, 403025), (5145, 392215), (6909, 292075), (8225, 245343), (8345, 241815), (8575, 235329), (11515, 175245), (11683, 172725), (16121, 125175), (24675, 81781), (25035, 80605), (25725, 78443), (34545, 58415), (35049, 57575), (41725, 48363)]