25067835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 47515104

約数和(自身を除く): 22447269

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 587, 657, 949, 1095, 1761, 2847, 2935, 3285, 4745, 5283, 7631, 8541, 8805, 14235, 22893, 26415, 38155, 42705, 42851, 68679, 114465, 128553, 214255, 343395, 385659, 557063, 642765, 1671189, 1928295, 2785315, 5013567, 8355945, 25067835]

約数ペア:

[(1, 25067835), (3, 8355945), (5, 5013567), (9, 2785315), (13, 1928295), (15, 1671189), (39, 642765), (45, 557063), (65, 385659), (73, 343395), (117, 214255), (195, 128553), (219, 114465), (365, 68679), (585, 42851), (587, 42705), (657, 38155), (949, 26415), (1095, 22893), (1761, 14235), (2847, 8805), (2935, 8541), (3285, 7631), (4745, 5283)]