912285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 1834560

約数和(自身を除く): 922275

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 97, 99, 165, 171, 209, 285, 291, 485, 495, 627, 855, 873, 1045, 1067, 1455, 1843, 1881, 3135, 3201, 4365, 5335, 5529, 9215, 9405, 9603, 16005, 16587, 20273, 27645, 48015, 60819, 82935, 101365, 182457, 304095, 912285]

約数ペア:

[(1, 912285), (3, 304095), (5, 182457), (9, 101365), (11, 82935), (15, 60819), (19, 48015), (33, 27645), (45, 20273), (55, 16587), (57, 16005), (95, 9603), (97, 9405), (99, 9215), (165, 5529), (171, 5335), (209, 4365), (285, 3201), (291, 3135), (485, 1881), (495, 1843), (627, 1455), (855, 1067), (873, 1045)]