66378465

素因数分解:

$3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2383}}^1$

素因数の和:3013

約数の個数: 24

約数和(自身を含む): 115290240

約数和(自身を除く): 48911775

約数列:

[1, 3, 5, 9, 15, 45, 619, 1857, 2383, 3095, 5571, 7149, 9285, 11915, 21447, 27855, 35745, 107235, 1475077, 4425231, 7375385, 13275693, 22126155, 66378465]

約数ペア:

[(1, 66378465), (3, 22126155), (5, 13275693), (9, 7375385), (15, 4425231), (45, 1475077), (619, 107235), (1857, 35745), (2383, 27855), (3095, 21447), (5571, 11915), (7149, 9285)]