27497205

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 21750795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 1367, 2235, 4023, 4101, 6705, 6835, 12303, 20115, 20505, 36909, 61515, 184545, 203683, 611049, 1018415, 1833147, 3055245, 5499441, 9165735, 27497205]

約数ペア:

[(1, 27497205), (3, 9165735), (5, 5499441), (9, 3055245), (15, 1833147), (27, 1018415), (45, 611049), (135, 203683), (149, 184545), (447, 61515), (745, 36909), (1341, 20505), (1367, 20115), (2235, 12303), (4023, 6835), (4101, 6705)]