63773895

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 104428800

約数和(自身を除く): 40654905

約数列:

[1, 3, 5, 15, 73, 139, 219, 365, 417, 419, 695, 1095, 1257, 2085, 2095, 6285, 10147, 30441, 30587, 50735, 58241, 91761, 152205, 152935, 174723, 291205, 458805, 873615, 4251593, 12754779, 21257965, 63773895]

約数ペア:

[(1, 63773895), (3, 21257965), (5, 12754779), (15, 4251593), (73, 873615), (139, 458805), (219, 291205), (365, 174723), (417, 152935), (419, 152205), (695, 91761), (1095, 58241), (1257, 50735), (2085, 30587), (2095, 30441), (6285, 10147)]