2021096625

素因数分解:

$3^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 3446876160

約数和(自身を除く): 1425779535

約数列:

[1, 3, 5, 15, 25, 59, 75, 125, 167, 177, 295, 375, 501, 547, 835, 885, 1475, 1641, 2505, 2735, 4175, 4425, 7375, 8205, 9853, 12525, 13675, 20875, 22125, 29559, 32273, 41025, 49265, 62625, 68375, 91349, 96819, 147795, 161365, 205125, 246325, 274047, 456745, 484095, 738975, 806825, 1231625, 1370235, 2283725, 2420475, 3694875, 4034125, 5389591, 6851175, 11418625, 12102375, 16168773, 26947955, 34255875, 80843865, 134739775, 404219325, 673698875, 2021096625]

約数ペア:

[(1, 2021096625), (3, 673698875), (5, 404219325), (15, 134739775), (25, 80843865), (59, 34255875), (75, 26947955), (125, 16168773), (167, 12102375), (177, 11418625), (295, 6851175), (375, 5389591), (501, 4034125), (547, 3694875), (835, 2420475), (885, 2283725), (1475, 1370235), (1641, 1231625), (2505, 806825), (2735, 738975), (4175, 484095), (4425, 456745), (7375, 274047), (8205, 246325), (9853, 205125), (12525, 161365), (13675, 147795), (20875, 96819), (22125, 91349), (29559, 68375), (32273, 62625), (41025, 49265)]