7995195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 15200640

約数和(自身を除く): 7205445

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 173, 195, 237, 395, 519, 585, 711, 865, 1027, 1185, 1557, 2249, 2595, 3081, 3555, 5135, 6747, 7785, 9243, 11245, 13667, 15405, 20241, 33735, 41001, 46215, 68335, 101205, 123003, 177671, 205005, 533013, 615015, 888355, 1599039, 2665065, 7995195]

約数ペア:

[(1, 7995195), (3, 2665065), (5, 1599039), (9, 888355), (13, 615015), (15, 533013), (39, 205005), (45, 177671), (65, 123003), (79, 101205), (117, 68335), (173, 46215), (195, 41001), (237, 33735), (395, 20241), (519, 15405), (585, 13667), (711, 11245), (865, 9243), (1027, 7785), (1185, 6747), (1557, 5135), (2249, 3555), (2595, 3081)]