29619525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 55871424

約数和(自身を除く): 26251899

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 1787, 3315, 5361, 5525, 8935, 16575, 23231, 26805, 30379, 44675, 69693, 91137, 116155, 134025, 151895, 348465, 394927, 455685, 580775, 759475, 1184781, 1742325, 1974635, 2278425, 5923905, 9873175, 29619525]

約数ペア:

[(1, 29619525), (3, 9873175), (5, 5923905), (13, 2278425), (15, 1974635), (17, 1742325), (25, 1184781), (39, 759475), (51, 580775), (65, 455685), (75, 394927), (85, 348465), (195, 151895), (221, 134025), (255, 116155), (325, 91137), (425, 69693), (663, 44675), (975, 30379), (1105, 26805), (1275, 23231), (1787, 16575), (3315, 8935), (5361, 5525)]