2007135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 3878784

約数和(自身を除く): 1871649

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 73, 117, 141, 195, 219, 235, 365, 423, 585, 611, 657, 705, 949, 1095, 1833, 2115, 2847, 3055, 3285, 3431, 4745, 5499, 8541, 9165, 10293, 14235, 17155, 27495, 30879, 42705, 44603, 51465, 133809, 154395, 223015, 401427, 669045, 2007135]

約数ペア:

[(1, 2007135), (3, 669045), (5, 401427), (9, 223015), (13, 154395), (15, 133809), (39, 51465), (45, 44603), (47, 42705), (65, 30879), (73, 27495), (117, 17155), (141, 14235), (195, 10293), (219, 9165), (235, 8541), (365, 5499), (423, 4745), (585, 3431), (611, 3285), (657, 3055), (705, 2847), (949, 2115), (1095, 1833)]