135333870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{644447}}^1$

素因数の和:644464

約数の個数: 32

約数和(自身を含む): 371202048

約数和(自身を除く): 235868178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 644447, 1288894, 1933341, 3222235, 3866682, 4511129, 6444470, 9022258, 9666705, 13533387, 19333410, 22555645, 27066774, 45111290, 67666935, 135333870]

約数ペア:

[(1, 135333870), (2, 67666935), (3, 45111290), (5, 27066774), (6, 22555645), (7, 19333410), (10, 13533387), (14, 9666705), (15, 9022258), (21, 6444470), (30, 4511129), (35, 3866682), (42, 3222235), (70, 1933341), (105, 1288894), (210, 644447)]