450316165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 597897216

約数和(自身を除く): 147581051

約数列:

[1, 5, 13, 47, 65, 223, 235, 611, 661, 1115, 2899, 3055, 3305, 8593, 10481, 14495, 31067, 42965, 52405, 136253, 147403, 155335, 403871, 681265, 737015, 1916239, 2019355, 6927941, 9581195, 34639705, 90063233, 450316165]

約数ペア:

[(1, 450316165), (5, 90063233), (13, 34639705), (47, 9581195), (65, 6927941), (223, 2019355), (235, 1916239), (611, 737015), (661, 681265), (1115, 403871), (2899, 155335), (3055, 147403), (3305, 136253), (8593, 52405), (10481, 42965), (14495, 31067)]