39669825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 77495040

約数和(自身を除く): 37825215

約数列:

[1, 3, 5, 13, 15, 23, 25, 29, 39, 61, 65, 69, 75, 87, 115, 145, 183, 195, 299, 305, 325, 345, 377, 435, 575, 667, 725, 793, 897, 915, 975, 1131, 1403, 1495, 1525, 1725, 1769, 1885, 2001, 2175, 2379, 3335, 3965, 4209, 4485, 4575, 5307, 5655, 7015, 7475, 8671, 8845, 9425, 10005, 11895, 16675, 18239, 19825, 21045, 22425, 22997, 26013, 26535, 28275, 35075, 40687, 43355, 44225, 50025, 54717, 59475, 68991, 91195, 105225, 114985, 122061, 130065, 132675, 203435, 216775, 273585, 344955, 455975, 528931, 574925, 610305, 650325, 1017175, 1367925, 1586793, 1724775, 2644655, 3051525, 7933965, 13223275, 39669825]

約数ペア:

[(1, 39669825), (3, 13223275), (5, 7933965), (13, 3051525), (15, 2644655), (23, 1724775), (25, 1586793), (29, 1367925), (39, 1017175), (61, 650325), (65, 610305), (69, 574925), (75, 528931), (87, 455975), (115, 344955), (145, 273585), (183, 216775), (195, 203435), (299, 132675), (305, 130065), (325, 122061), (345, 114985), (377, 105225), (435, 91195), (575, 68991), (667, 59475), (725, 54717), (793, 50025), (897, 44225), (915, 43355), (975, 40687), (1131, 35075), (1403, 28275), (1495, 26535), (1525, 26013), (1725, 22997), (1769, 22425), (1885, 21045), (2001, 19825), (2175, 18239), (2379, 16675), (3335, 11895), (3965, 10005), (4209, 9425), (4485, 8845), (4575, 8671), (5307, 7475), (5655, 7015)]