48719475

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 90

約数和(自身を含む): 105193044

約数和(自身を除く): 56473569

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 245, 315, 405, 441, 491, 525, 567, 675, 735, 945, 1225, 1323, 1473, 1575, 2025, 2205, 2455, 2835, 3437, 3675, 3969, 4419, 4725, 6615, 7365, 10311, 11025, 12275, 13257, 14175, 17185, 19845, 22095, 24059, 30933, 33075, 36825, 39771, 51555, 66285, 72177, 85925, 92799, 99225, 110475, 120295, 154665, 198855, 216531, 257775, 278397, 331425, 360885, 463995, 601475, 649593, 773325, 994275, 1082655, 1391985, 1804425, 1948779, 2319975, 3247965, 5413275, 6959925, 9743895, 16239825, 48719475]

約数ペア:

[(1, 48719475), (3, 16239825), (5, 9743895), (7, 6959925), (9, 5413275), (15, 3247965), (21, 2319975), (25, 1948779), (27, 1804425), (35, 1391985), (45, 1082655), (49, 994275), (63, 773325), (75, 649593), (81, 601475), (105, 463995), (135, 360885), (147, 331425), (175, 278397), (189, 257775), (225, 216531), (245, 198855), (315, 154665), (405, 120295), (441, 110475), (491, 99225), (525, 92799), (567, 85925), (675, 72177), (735, 66285), (945, 51555), (1225, 39771), (1323, 36825), (1473, 33075), (1575, 30933), (2025, 24059), (2205, 22095), (2455, 19845), (2835, 17185), (3437, 14175), (3675, 13257), (3969, 12275), (4419, 11025), (4725, 10311), (6615, 7365)]