48987315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 95047680

約数和(自身を除く): 46060365

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 103, 117, 135, 195, 271, 309, 351, 515, 585, 813, 927, 1339, 1355, 1545, 1755, 2439, 2781, 3523, 4017, 4065, 4635, 6695, 7317, 10569, 12051, 12195, 13905, 17615, 20085, 27913, 31707, 36153, 36585, 52845, 60255, 83739, 95121, 139565, 158535, 180765, 251217, 362869, 418695, 475605, 753651, 1088607, 1256085, 1814345, 3265821, 3768255, 5443035, 9797463, 16329105, 48987315]

約数ペア:

[(1, 48987315), (3, 16329105), (5, 9797463), (9, 5443035), (13, 3768255), (15, 3265821), (27, 1814345), (39, 1256085), (45, 1088607), (65, 753651), (103, 475605), (117, 418695), (135, 362869), (195, 251217), (271, 180765), (309, 158535), (351, 139565), (515, 95121), (585, 83739), (813, 60255), (927, 52845), (1339, 36585), (1355, 36153), (1545, 31707), (1755, 27913), (2439, 20085), (2781, 17615), (3523, 13905), (4017, 12195), (4065, 12051), (4635, 10569), (6695, 7317)]