4072035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 7879680

約数和(自身を除く): 3807645

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 37, 55, 69, 87, 111, 115, 145, 165, 185, 253, 319, 345, 407, 435, 555, 667, 759, 851, 957, 1073, 1221, 1265, 1595, 2001, 2035, 2553, 3219, 3335, 3795, 4255, 4785, 5365, 6105, 7337, 9361, 10005, 11803, 12765, 16095, 22011, 24679, 28083, 35409, 36685, 46805, 59015, 74037, 110055, 123395, 140415, 177045, 271469, 370185, 814407, 1357345, 4072035]

約数ペア:

[(1, 4072035), (3, 1357345), (5, 814407), (11, 370185), (15, 271469), (23, 177045), (29, 140415), (33, 123395), (37, 110055), (55, 74037), (69, 59015), (87, 46805), (111, 36685), (115, 35409), (145, 28083), (165, 24679), (185, 22011), (253, 16095), (319, 12765), (345, 11803), (407, 10005), (435, 9361), (555, 7337), (667, 6105), (759, 5365), (851, 4785), (957, 4255), (1073, 3795), (1221, 3335), (1265, 3219), (1595, 2553), (2001, 2035)]