978097125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{153427}}^1$

素因数の和:153462

約数の個数: 32

約数和(自身を含む): 1723303296

約数和(自身を除く): 745206171

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 153427, 460281, 767135, 2301405, 2608259, 3835675, 7824777, 11507025, 13041295, 19178375, 39123885, 57535125, 65206475, 195619425, 326032375, 978097125]

約数ペア:

[(1, 978097125), (3, 326032375), (5, 195619425), (15, 65206475), (17, 57535125), (25, 39123885), (51, 19178375), (75, 13041295), (85, 11507025), (125, 7824777), (255, 3835675), (375, 2608259), (425, 2301405), (1275, 767135), (2125, 460281), (6375, 153427)]