38320875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 72131904

約数和(自身を除く): 33811029

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1481, 1725, 2875, 4443, 5175, 7405, 8625, 13329, 22215, 25875, 34063, 37025, 66645, 102189, 111075, 170315, 185125, 306567, 333225, 510945, 555375, 851575, 1532835, 1666125, 2554725, 4257875, 7664175, 12773625, 38320875]

約数ペア:

[(1, 38320875), (3, 12773625), (5, 7664175), (9, 4257875), (15, 2554725), (23, 1666125), (25, 1532835), (45, 851575), (69, 555375), (75, 510945), (115, 333225), (125, 306567), (207, 185125), (225, 170315), (345, 111075), (375, 102189), (575, 66645), (1035, 37025), (1125, 34063), (1481, 25875), (1725, 22215), (2875, 13329), (4443, 8625), (5175, 7405)]