4280491875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2843}}^1$

素因数の和:2950

約数の個数: 80

約数和(自身を含む): 7889574528

約数和(自身を除く): 3609082653

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 125, 165, 219, 275, 365, 375, 625, 803, 825, 1095, 1375, 1825, 1875, 2409, 2843, 4015, 4125, 5475, 6875, 8529, 9125, 12045, 14215, 20075, 20625, 27375, 31273, 42645, 45625, 60225, 71075, 93819, 100375, 136875, 156365, 207539, 213225, 301125, 355375, 469095, 501875, 622617, 781825, 1037695, 1066125, 1505625, 1776875, 2282929, 2345475, 3113085, 3909125, 5188475, 5330625, 6848787, 11414645, 11727375, 15565425, 19545625, 25942375, 34243935, 57073225, 58636875, 77827125, 129711875, 171219675, 285366125, 389135625, 856098375, 1426830625, 4280491875]

約数ペア:

[(1, 4280491875), (3, 1426830625), (5, 856098375), (11, 389135625), (15, 285366125), (25, 171219675), (33, 129711875), (55, 77827125), (73, 58636875), (75, 57073225), (125, 34243935), (165, 25942375), (219, 19545625), (275, 15565425), (365, 11727375), (375, 11414645), (625, 6848787), (803, 5330625), (825, 5188475), (1095, 3909125), (1375, 3113085), (1825, 2345475), (1875, 2282929), (2409, 1776875), (2843, 1505625), (4015, 1066125), (4125, 1037695), (5475, 781825), (6875, 622617), (8529, 501875), (9125, 469095), (12045, 355375), (14215, 301125), (20075, 213225), (20625, 207539), (27375, 156365), (31273, 136875), (42645, 100375), (45625, 93819), (60225, 71075)]