77381325

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 168524928

約数和(自身を除く): 91143603

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 53, 63, 75, 81, 103, 105, 135, 159, 175, 189, 225, 265, 309, 315, 371, 405, 477, 515, 525, 567, 675, 721, 795, 927, 945, 1113, 1325, 1431, 1545, 1575, 1855, 2025, 2163, 2385, 2575, 2781, 2835, 3339, 3605, 3975, 4293, 4635, 4725, 5459, 5565, 6489, 7155, 7725, 8343, 9275, 10017, 10815, 11925, 13905, 14175, 16377, 16695, 18025, 19467, 21465, 23175, 27295, 27825, 30051, 32445, 35775, 38213, 41715, 49131, 50085, 54075, 58401, 69525, 81885, 83475, 97335, 107325, 114639, 136475, 147393, 150255, 162225, 191065, 208575, 245655, 250425, 292005, 343917, 409425, 442179, 486675, 573195, 736965, 751275, 955325, 1031751, 1228275, 1460025, 1719585, 2210895, 2865975, 3095253, 3684825, 5158755, 8597925, 11054475, 15476265, 25793775, 77381325]

約数ペア:

[(1, 77381325), (3, 25793775), (5, 15476265), (7, 11054475), (9, 8597925), (15, 5158755), (21, 3684825), (25, 3095253), (27, 2865975), (35, 2210895), (45, 1719585), (53, 1460025), (63, 1228275), (75, 1031751), (81, 955325), (103, 751275), (105, 736965), (135, 573195), (159, 486675), (175, 442179), (189, 409425), (225, 343917), (265, 292005), (309, 250425), (315, 245655), (371, 208575), (405, 191065), (477, 162225), (515, 150255), (525, 147393), (567, 136475), (675, 114639), (721, 107325), (795, 97335), (927, 83475), (945, 81885), (1113, 69525), (1325, 58401), (1431, 54075), (1545, 50085), (1575, 49131), (1855, 41715), (2025, 38213), (2163, 35775), (2385, 32445), (2575, 30051), (2781, 27825), (2835, 27295), (3339, 23175), (3605, 21465), (3975, 19467), (4293, 18025), (4635, 16695), (4725, 16377), (5459, 14175), (5565, 13905), (6489, 11925), (7155, 10815), (7725, 10017), (8343, 9275)]