145149205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 190978560

約数和(自身を除く): 45829355

約数列:

[1, 5, 23, 29, 71, 115, 145, 355, 613, 667, 1633, 2059, 3065, 3335, 8165, 10295, 14099, 17777, 43523, 47357, 70495, 88885, 217615, 236785, 408871, 1001029, 1262167, 2044355, 5005145, 6310835, 29029841, 145149205]

約数ペア:

[(1, 145149205), (5, 29029841), (23, 6310835), (29, 5005145), (71, 2044355), (115, 1262167), (145, 1001029), (355, 408871), (613, 236785), (667, 217615), (1633, 88885), (2059, 70495), (3065, 47357), (3335, 43523), (8165, 17777), (10295, 14099)]