897359325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{13309}}^1$

素因数の和:13382

約数の個数: 48

約数和(自身を含む): 1584422400

約数和(自身を除く): 687063075

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 725, 775, 899, 2175, 2325, 2697, 4495, 13309, 13485, 22475, 39927, 66545, 67425, 199635, 332725, 385961, 412579, 998175, 1157883, 1237737, 1929805, 2062895, 5789415, 6188685, 9649025, 10314475, 11964791, 28947075, 30943425, 35894373, 59823955, 179471865, 299119775, 897359325]

約数ペア:

[(1, 897359325), (3, 299119775), (5, 179471865), (15, 59823955), (25, 35894373), (29, 30943425), (31, 28947075), (75, 11964791), (87, 10314475), (93, 9649025), (145, 6188685), (155, 5789415), (435, 2062895), (465, 1929805), (725, 1237737), (775, 1157883), (899, 998175), (2175, 412579), (2325, 385961), (2697, 332725), (4495, 199635), (13309, 67425), (13485, 66545), (22475, 39927)]