4152995

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 6697728

約数和(自身を除く): 2544733

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 67, 77, 115, 161, 245, 253, 335, 385, 469, 539, 737, 805, 1127, 1265, 1541, 1771, 2345, 2695, 3283, 3685, 5159, 5635, 7705, 8855, 10787, 12397, 16415, 16951, 25795, 36113, 53935, 61985, 75509, 84755, 118657, 180565, 377545, 593285, 830599, 4152995]

約数ペア:

[(1, 4152995), (5, 830599), (7, 593285), (11, 377545), (23, 180565), (35, 118657), (49, 84755), (55, 75509), (67, 61985), (77, 53935), (115, 36113), (161, 25795), (245, 16951), (253, 16415), (335, 12397), (385, 10787), (469, 8855), (539, 7705), (737, 5635), (805, 5159), (1127, 3685), (1265, 3283), (1541, 2695), (1771, 2345)]