223650505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 303448320

約数和(自身を除く): 79797815

約数列:

[1, 5, 13, 23, 65, 115, 211, 299, 709, 1055, 1495, 2743, 3545, 4853, 9217, 13715, 16307, 24265, 46085, 63089, 81535, 149599, 211991, 315445, 747995, 1059955, 1944787, 3440777, 9723935, 17203885, 44730101, 223650505]

約数ペア:

[(1, 223650505), (5, 44730101), (13, 17203885), (23, 9723935), (65, 3440777), (115, 1944787), (211, 1059955), (299, 747995), (709, 315445), (1055, 211991), (1495, 149599), (2743, 81535), (3545, 63089), (4853, 46085), (9217, 24265), (13715, 16307)]