27338125

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 37787904

約数和(自身を除く): 10449779

約数列:

[1, 5, 17, 25, 31, 83, 85, 125, 155, 415, 425, 527, 625, 775, 1411, 2075, 2125, 2573, 2635, 3875, 7055, 10375, 10625, 12865, 13175, 19375, 35275, 43741, 51875, 64325, 65875, 176375, 218705, 321625, 329375, 881875, 1093525, 1608125, 5467625, 27338125]

約数ペア:

[(1, 27338125), (5, 5467625), (17, 1608125), (25, 1093525), (31, 881875), (83, 329375), (85, 321625), (125, 218705), (155, 176375), (415, 65875), (425, 64325), (527, 51875), (625, 43741), (775, 35275), (1411, 19375), (2075, 13175), (2125, 12865), (2573, 10625), (2635, 10375), (3875, 7055)]