22647145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 31190400

約数和(自身を除く): 8543255

約数列:

[1, 5, 17, 19, 37, 85, 95, 185, 323, 379, 629, 703, 1615, 1895, 3145, 3515, 6443, 7201, 11951, 14023, 32215, 36005, 59755, 70115, 122417, 238391, 266437, 612085, 1191955, 1332185, 4529429, 22647145]

約数ペア:

[(1, 22647145), (5, 4529429), (17, 1332185), (19, 1191955), (37, 612085), (85, 266437), (95, 238391), (185, 122417), (323, 70115), (379, 59755), (629, 36005), (703, 32215), (1615, 14023), (1895, 11951), (3145, 7201), (3515, 6443)]