1409895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 2751840

約数和(自身を除く): 1341945

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 97, 153, 171, 255, 285, 291, 323, 485, 765, 855, 873, 969, 1455, 1615, 1649, 1843, 2907, 4365, 4845, 4947, 5529, 8245, 9215, 14535, 14841, 16587, 24735, 27645, 31331, 74205, 82935, 93993, 156655, 281979, 469965, 1409895]

約数ペア:

[(1, 1409895), (3, 469965), (5, 281979), (9, 156655), (15, 93993), (17, 82935), (19, 74205), (45, 31331), (51, 27645), (57, 24735), (85, 16587), (95, 14841), (97, 14535), (153, 9215), (171, 8245), (255, 5529), (285, 4947), (291, 4845), (323, 4365), (485, 2907), (765, 1843), (855, 1649), (873, 1615), (969, 1455)]