1517425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 2499840

約数和(自身を除く): 982415

約数列:

[1, 5, 7, 13, 23, 25, 29, 35, 65, 91, 115, 145, 161, 175, 203, 299, 325, 377, 455, 575, 667, 725, 805, 1015, 1495, 1885, 2093, 2275, 2639, 3335, 4025, 4669, 5075, 7475, 8671, 9425, 10465, 13195, 16675, 23345, 43355, 52325, 60697, 65975, 116725, 216775, 303485, 1517425]

約数ペア:

[(1, 1517425), (5, 303485), (7, 216775), (13, 116725), (23, 65975), (25, 60697), (29, 52325), (35, 43355), (65, 23345), (91, 16675), (115, 13195), (145, 10465), (161, 9425), (175, 8671), (203, 7475), (299, 5075), (325, 4669), (377, 4025), (455, 3335), (575, 2639), (667, 2275), (725, 2093), (805, 1885), (1015, 1495)]