264906985

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 393590016

約数和(自身を除く): 128683031

約数列:

[1, 5, 7, 23, 35, 49, 53, 115, 161, 245, 265, 371, 805, 887, 1127, 1219, 1855, 2597, 4435, 5635, 6095, 6209, 8533, 12985, 20401, 31045, 42665, 43463, 47011, 59731, 102005, 142807, 217315, 235055, 298655, 329077, 714035, 999649, 1081253, 1645385, 2303539, 4998245, 5406265, 7568771, 11517695, 37843855, 52981397, 264906985]

約数ペア:

[(1, 264906985), (5, 52981397), (7, 37843855), (23, 11517695), (35, 7568771), (49, 5406265), (53, 4998245), (115, 2303539), (161, 1645385), (245, 1081253), (265, 999649), (371, 714035), (805, 329077), (887, 298655), (1127, 235055), (1219, 217315), (1855, 142807), (2597, 102005), (4435, 59731), (5635, 47011), (6095, 43463), (6209, 42665), (8533, 31045), (12985, 20401)]