79882075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 127619808

約数和(自身を除く): 47737733

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 73, 91, 169, 175, 185, 259, 325, 365, 455, 481, 511, 845, 925, 949, 1183, 1295, 1825, 2275, 2405, 2555, 2701, 3367, 4225, 4745, 5915, 6253, 6475, 6643, 12025, 12337, 12775, 13505, 16835, 18907, 23725, 29575, 31265, 33215, 35113, 43771, 61685, 67525, 84175, 86359, 94535, 156325, 166075, 175565, 218855, 245791, 308425, 431795, 456469, 472675, 877825, 1094275, 1228955, 2158975, 2282345, 3195283, 6144775, 11411725, 15976415, 79882075]

約数ペア:

[(1, 79882075), (5, 15976415), (7, 11411725), (13, 6144775), (25, 3195283), (35, 2282345), (37, 2158975), (65, 1228955), (73, 1094275), (91, 877825), (169, 472675), (175, 456469), (185, 431795), (259, 308425), (325, 245791), (365, 218855), (455, 175565), (481, 166075), (511, 156325), (845, 94535), (925, 86359), (949, 84175), (1183, 67525), (1295, 61685), (1825, 43771), (2275, 35113), (2405, 33215), (2555, 31265), (2701, 29575), (3367, 23725), (4225, 18907), (4745, 16835), (5915, 13505), (6253, 12775), (6475, 12337), (6643, 12025)]