12420750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{16561}}^1$

素因数の和:16581

約数の個数: 32

約数和(自身を含む): 31004064

約数和(自身を除く): 18583314

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 16561, 33122, 49683, 82805, 99366, 165610, 248415, 414025, 496830, 828050, 1242075, 2070125, 2484150, 4140250, 6210375, 12420750]

約数ペア:

[(1, 12420750), (2, 6210375), (3, 4140250), (5, 2484150), (6, 2070125), (10, 1242075), (15, 828050), (25, 496830), (30, 414025), (50, 248415), (75, 165610), (125, 99366), (150, 82805), (250, 49683), (375, 33122), (750, 16561)]