151247975

素因数分解:

$5^2\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 198696360

約数和(自身を除く): 47448385

約数列:

[1, 5, 25, 41, 59, 61, 205, 295, 305, 1025, 1475, 1525, 1681, 2419, 2501, 3599, 8405, 12095, 12505, 17995, 42025, 60475, 62525, 89975, 99179, 102541, 147559, 495895, 512705, 737795, 2479475, 2563525, 3688975, 6049919, 30249595, 151247975]

約数ペア:

[(1, 151247975), (5, 30249595), (25, 6049919), (41, 3688975), (59, 2563525), (61, 2479475), (205, 737795), (295, 512705), (305, 495895), (1025, 147559), (1475, 102541), (1525, 99179), (1681, 89975), (2419, 62525), (2501, 60475), (3599, 42025), (8405, 17995), (12095, 12505)]