10621995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 17915904

約数和(自身を除く): 7293909

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 431, 465, 795, 1293, 1643, 2155, 4929, 6465, 8215, 13361, 22843, 24645, 40083, 66805, 68529, 114215, 200415, 342645, 708133, 2124399, 3540665, 10621995]

約数ペア:

[(1, 10621995), (3, 3540665), (5, 2124399), (15, 708133), (31, 342645), (53, 200415), (93, 114215), (155, 68529), (159, 66805), (265, 40083), (431, 24645), (465, 22843), (795, 13361), (1293, 8215), (1643, 6465), (2155, 4929)]