22029615

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 39907296

約数和(自身を除く): 17877681

約数列:

[1, 3, 5, 9, 15, 37, 45, 101, 111, 131, 185, 303, 333, 393, 505, 555, 655, 909, 1179, 1515, 1665, 1965, 3737, 4545, 4847, 5895, 11211, 13231, 14541, 18685, 24235, 33633, 39693, 43623, 56055, 66155, 72705, 119079, 168165, 198465, 218115, 489547, 595395, 1468641, 2447735, 4405923, 7343205, 22029615]

約数ペア:

[(1, 22029615), (3, 7343205), (5, 4405923), (9, 2447735), (15, 1468641), (37, 595395), (45, 489547), (101, 218115), (111, 198465), (131, 168165), (185, 119079), (303, 72705), (333, 66155), (393, 56055), (505, 43623), (555, 39693), (655, 33633), (909, 24235), (1179, 18685), (1515, 14541), (1665, 13231), (1965, 11211), (3737, 5895), (4545, 4847)]