28795695

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 48600000

約数和(自身を除く): 19804305

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1249, 1537, 3747, 4611, 6245, 7685, 18735, 23055, 36221, 66197, 108663, 181105, 198591, 330985, 543315, 992955, 1919713, 5759139, 9598565, 28795695]

約数ペア:

[(1, 28795695), (3, 9598565), (5, 5759139), (15, 1919713), (29, 992955), (53, 543315), (87, 330985), (145, 198591), (159, 181105), (265, 108663), (435, 66197), (795, 36221), (1249, 23055), (1537, 18735), (3747, 7685), (4611, 6245)]