2269395

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 4268160

約数和(自身を除く): 1998765

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 47, 87, 111, 141, 145, 185, 235, 261, 333, 423, 435, 555, 705, 1073, 1305, 1363, 1665, 1739, 2115, 3219, 4089, 5217, 5365, 6815, 8695, 9657, 12267, 15651, 16095, 20445, 26085, 48285, 50431, 61335, 78255, 151293, 252155, 453879, 756465, 2269395]

約数ペア:

[(1, 2269395), (3, 756465), (5, 453879), (9, 252155), (15, 151293), (29, 78255), (37, 61335), (45, 50431), (47, 48285), (87, 26085), (111, 20445), (141, 16095), (145, 15651), (185, 12267), (235, 9657), (261, 8695), (333, 6815), (423, 5365), (435, 5217), (555, 4089), (705, 3219), (1073, 2115), (1305, 1739), (1363, 1665)]