168986175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 293814528

約数和(自身を除く): 124828353

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 163, 345, 489, 575, 601, 815, 1725, 1803, 2445, 3005, 3749, 4075, 9015, 11247, 12225, 13823, 15025, 18745, 41469, 45075, 56235, 69115, 93725, 97963, 207345, 281175, 293889, 345575, 489815, 1036725, 1469445, 2253149, 2449075, 6759447, 7347225, 11265745, 33797235, 56328725, 168986175]

約数ペア:

[(1, 168986175), (3, 56328725), (5, 33797235), (15, 11265745), (23, 7347225), (25, 6759447), (69, 2449075), (75, 2253149), (115, 1469445), (163, 1036725), (345, 489815), (489, 345575), (575, 293889), (601, 281175), (815, 207345), (1725, 97963), (1803, 93725), (2445, 69115), (3005, 56235), (3749, 45075), (4075, 41469), (9015, 18745), (11247, 15025), (12225, 13823)]