68369325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53623}}^1$

素因数の和:53653

約数の個数: 24

約数和(自身を含む): 119688768

約数和(自身を除く): 51319443

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 53623, 160869, 268115, 804345, 911591, 1340575, 2734773, 4021725, 4557955, 13673865, 22789775, 68369325]

約数ペア:

[(1, 68369325), (3, 22789775), (5, 13673865), (15, 4557955), (17, 4021725), (25, 2734773), (51, 1340575), (75, 911591), (85, 804345), (255, 268115), (425, 160869), (1275, 53623)]