3020205

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2111955

約数列:

[1, 3, 5, 15, 29, 53, 87, 131, 145, 159, 265, 393, 435, 655, 795, 1537, 1965, 3799, 4611, 6943, 7685, 11397, 18995, 20829, 23055, 34715, 56985, 104145, 201347, 604041, 1006735, 3020205]

約数ペア:

[(1, 3020205), (3, 1006735), (5, 604041), (15, 201347), (29, 104145), (53, 56985), (87, 34715), (131, 23055), (145, 20829), (159, 18995), (265, 11397), (393, 7685), (435, 6943), (655, 4611), (795, 3799), (1537, 1965)]