22971285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 42644160

約数和(自身を除く): 19672875

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 67, 95, 171, 201, 285, 335, 401, 603, 855, 1005, 1203, 1273, 2005, 3015, 3609, 3819, 6015, 6365, 7619, 11457, 18045, 19095, 22857, 26867, 38095, 57285, 68571, 80601, 114285, 134335, 241803, 342855, 403005, 510473, 1209015, 1531419, 2552365, 4594257, 7657095, 22971285]

約数ペア:

[(1, 22971285), (3, 7657095), (5, 4594257), (9, 2552365), (15, 1531419), (19, 1209015), (45, 510473), (57, 403005), (67, 342855), (95, 241803), (171, 134335), (201, 114285), (285, 80601), (335, 68571), (401, 57285), (603, 38095), (855, 26867), (1005, 22857), (1203, 19095), (1273, 18045), (2005, 11457), (3015, 7619), (3609, 6365), (3819, 6015)]