8660995

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 13296960

約数和(自身を除く): 4635965

約数列:

[1, 5, 7, 23, 29, 35, 49, 53, 115, 145, 161, 203, 245, 265, 371, 667, 805, 1015, 1127, 1219, 1421, 1537, 1855, 2597, 3335, 4669, 5635, 6095, 7105, 7685, 8533, 10759, 12985, 23345, 32683, 35351, 42665, 53795, 59731, 75313, 163415, 176755, 247457, 298655, 376565, 1237285, 1732199, 8660995]

約数ペア:

[(1, 8660995), (5, 1732199), (7, 1237285), (23, 376565), (29, 298655), (35, 247457), (49, 176755), (53, 163415), (115, 75313), (145, 59731), (161, 53795), (203, 42665), (245, 35351), (265, 32683), (371, 23345), (667, 12985), (805, 10759), (1015, 8533), (1127, 7685), (1219, 7105), (1421, 6095), (1537, 5635), (1855, 4669), (2597, 3335)]