671029875

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 1270923264

約数和(自身を除く): 599893389

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 71, 75, 93, 125, 155, 213, 225, 271, 279, 355, 375, 465, 639, 775, 813, 1065, 1125, 1355, 1395, 1775, 2201, 2325, 2439, 3195, 3875, 4065, 5325, 6603, 6775, 6975, 8401, 8875, 11005, 11625, 12195, 15975, 19241, 19809, 20325, 25203, 26625, 33015, 33875, 34875, 42005, 55025, 57723, 60975, 75609, 79875, 96205, 99045, 101625, 126015, 165075, 173169, 210025, 275125, 288615, 304875, 378045, 481025, 495225, 596471, 630075, 825375, 865845, 1050125, 1443075, 1789413, 1890225, 2405125, 2476125, 2982355, 3150375, 4329225, 5368239, 7215375, 8947065, 9451125, 14911775, 21646125, 26841195, 44735325, 74558875, 134205975, 223676625, 671029875]

約数ペア:

[(1, 671029875), (3, 223676625), (5, 134205975), (9, 74558875), (15, 44735325), (25, 26841195), (31, 21646125), (45, 14911775), (71, 9451125), (75, 8947065), (93, 7215375), (125, 5368239), (155, 4329225), (213, 3150375), (225, 2982355), (271, 2476125), (279, 2405125), (355, 1890225), (375, 1789413), (465, 1443075), (639, 1050125), (775, 865845), (813, 825375), (1065, 630075), (1125, 596471), (1355, 495225), (1395, 481025), (1775, 378045), (2201, 304875), (2325, 288615), (2439, 275125), (3195, 210025), (3875, 173169), (4065, 165075), (5325, 126015), (6603, 101625), (6775, 99045), (6975, 96205), (8401, 79875), (8875, 75609), (11005, 60975), (11625, 57723), (12195, 55025), (15975, 42005), (19241, 34875), (19809, 33875), (20325, 33015), (25203, 26625)]