4872075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 9166080

約数和(自身を除く): 4294005

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 263, 285, 325, 475, 741, 789, 975, 1235, 1315, 1425, 3419, 3705, 3945, 4997, 6175, 6575, 10257, 14991, 17095, 18525, 19725, 24985, 51285, 64961, 74955, 85475, 124925, 194883, 256425, 324805, 374775, 974415, 1624025, 4872075]

約数ペア:

[(1, 4872075), (3, 1624025), (5, 974415), (13, 374775), (15, 324805), (19, 256425), (25, 194883), (39, 124925), (57, 85475), (65, 74955), (75, 64961), (95, 51285), (195, 24985), (247, 19725), (263, 18525), (285, 17095), (325, 14991), (475, 10257), (741, 6575), (789, 6175), (975, 4997), (1235, 3945), (1315, 3705), (1425, 3419)]