153148325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 230235264

約数和(自身を除く): 77086939

約数列:

[1, 5, 11, 17, 25, 41, 47, 55, 85, 187, 205, 235, 275, 289, 425, 451, 517, 697, 799, 935, 1025, 1175, 1445, 1927, 2255, 2585, 3179, 3485, 3995, 4675, 7225, 7667, 8789, 9635, 11275, 11849, 12925, 13583, 15895, 17425, 19975, 21197, 32759, 38335, 43945, 48175, 59245, 67915, 79475, 105985, 130339, 149413, 163795, 191675, 219725, 296225, 339575, 360349, 529925, 556903, 651695, 747065, 818975, 1801745, 2784515, 3258475, 3735325, 6125933, 9008725, 13922575, 30629665, 153148325]

約数ペア:

[(1, 153148325), (5, 30629665), (11, 13922575), (17, 9008725), (25, 6125933), (41, 3735325), (47, 3258475), (55, 2784515), (85, 1801745), (187, 818975), (205, 747065), (235, 651695), (275, 556903), (289, 529925), (425, 360349), (451, 339575), (517, 296225), (697, 219725), (799, 191675), (935, 163795), (1025, 149413), (1175, 130339), (1445, 105985), (1927, 79475), (2255, 67915), (2585, 59245), (3179, 48175), (3485, 43945), (3995, 38335), (4675, 32759), (7225, 21197), (7667, 19975), (8789, 17425), (9635, 15895), (11275, 13583), (11849, 12925)]