64430895

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 108158400

約数和(自身を除く): 43727505

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 2029, 2117, 6087, 6351, 10145, 10585, 30435, 31755, 58841, 148117, 176523, 294205, 444351, 740585, 882615, 2221755, 4295393, 12886179, 21476965, 64430895]

約数ペア:

[(1, 64430895), (3, 21476965), (5, 12886179), (15, 4295393), (29, 2221755), (73, 882615), (87, 740585), (145, 444351), (219, 294205), (365, 176523), (435, 148117), (1095, 58841), (2029, 31755), (2117, 30435), (6087, 10585), (6351, 10145)]