9311995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 14923008

約数和(自身を除く): 5611013

約数列:

[1, 5, 7, 11, 19, 35, 55, 67, 77, 95, 133, 209, 335, 361, 385, 469, 665, 737, 1045, 1273, 1463, 1805, 2345, 2527, 3685, 3971, 5159, 6365, 7315, 8911, 12635, 14003, 19855, 24187, 25795, 27797, 44555, 70015, 98021, 120935, 138985, 169309, 266057, 490105, 846545, 1330285, 1862399, 9311995]

約数ペア:

[(1, 9311995), (5, 1862399), (7, 1330285), (11, 846545), (19, 490105), (35, 266057), (55, 169309), (67, 138985), (77, 120935), (95, 98021), (133, 70015), (209, 44555), (335, 27797), (361, 25795), (385, 24187), (469, 19855), (665, 14003), (737, 12635), (1045, 8911), (1273, 7315), (1463, 6365), (1805, 5159), (2345, 3971), (2527, 3685)]