38478795

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 64929600

約数和(自身を除く): 26450805

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 1669, 4611, 5007, 7685, 8345, 23055, 25035, 48401, 88457, 145203, 242005, 265371, 442285, 726015, 1326855, 2565253, 7695759, 12826265, 38478795]

約数ペア:

[(1, 38478795), (3, 12826265), (5, 7695759), (15, 2565253), (29, 1326855), (53, 726015), (87, 442285), (145, 265371), (159, 242005), (265, 145203), (435, 88457), (795, 48401), (1537, 25035), (1669, 23055), (4611, 8345), (5007, 7685)]