2176754475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4643}}^1$

素因数の和:4729

約数の個数: 96

約数和(自身を含む): 4422574080

約数和(自身を除く): 2245819605

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 47, 57, 75, 95, 105, 133, 141, 175, 235, 285, 329, 399, 475, 525, 665, 705, 893, 987, 1175, 1425, 1645, 1995, 2679, 3325, 3525, 4465, 4643, 4935, 6251, 8225, 9975, 13395, 13929, 18753, 22325, 23215, 24675, 31255, 32501, 66975, 69645, 88217, 93765, 97503, 116075, 156275, 162505, 218221, 264651, 348225, 441085, 468825, 487515, 617519, 654663, 812525, 1091105, 1323255, 1527547, 1852557, 2205425, 2437575, 3087595, 3273315, 4146199, 4582641, 5455525, 6616275, 7637735, 9262785, 12438597, 15437975, 16366575, 20730995, 22913205, 29023393, 38188675, 46313925, 62192985, 87070179, 103654975, 114566025, 145116965, 310964925, 435350895, 725584825, 2176754475]

約数ペア:

[(1, 2176754475), (3, 725584825), (5, 435350895), (7, 310964925), (15, 145116965), (19, 114566025), (21, 103654975), (25, 87070179), (35, 62192985), (47, 46313925), (57, 38188675), (75, 29023393), (95, 22913205), (105, 20730995), (133, 16366575), (141, 15437975), (175, 12438597), (235, 9262785), (285, 7637735), (329, 6616275), (399, 5455525), (475, 4582641), (525, 4146199), (665, 3273315), (705, 3087595), (893, 2437575), (987, 2205425), (1175, 1852557), (1425, 1527547), (1645, 1323255), (1995, 1091105), (2679, 812525), (3325, 654663), (3525, 617519), (4465, 487515), (4643, 468825), (4935, 441085), (6251, 348225), (8225, 264651), (9975, 218221), (13395, 162505), (13929, 156275), (18753, 116075), (22325, 97503), (23215, 93765), (24675, 88217), (31255, 69645), (32501, 66975)]