140229915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 263723040

約数和(自身を除く): 123493125

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 101, 105, 147, 245, 303, 505, 707, 735, 1515, 1889, 2121, 3535, 4949, 5667, 9445, 10605, 13223, 14847, 24745, 28335, 39669, 66115, 74235, 92561, 190789, 198345, 277683, 462805, 572367, 953945, 1335523, 1388415, 2861835, 4006569, 6677615, 9348661, 20032845, 28045983, 46743305, 140229915]

約数ペア:

[(1, 140229915), (3, 46743305), (5, 28045983), (7, 20032845), (15, 9348661), (21, 6677615), (35, 4006569), (49, 2861835), (101, 1388415), (105, 1335523), (147, 953945), (245, 572367), (303, 462805), (505, 277683), (707, 198345), (735, 190789), (1515, 92561), (1889, 74235), (2121, 66115), (3535, 39669), (4949, 28335), (5667, 24745), (9445, 14847), (10605, 13223)]