75231255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 61626345

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 89, 109, 141, 165, 235, 267, 327, 445, 517, 545, 705, 979, 1199, 1335, 1551, 1635, 2585, 2937, 3597, 4183, 4895, 5123, 5995, 7755, 9701, 12549, 14685, 15369, 17985, 20915, 25615, 29103, 46013, 48505, 56353, 62745, 76845, 106711, 138039, 145515, 169059, 230065, 281765, 320133, 455947, 533555, 690195, 845295, 1367841, 1600665, 2279735, 5015417, 6839205, 15046251, 25077085, 75231255]

約数ペア:

[(1, 75231255), (3, 25077085), (5, 15046251), (11, 6839205), (15, 5015417), (33, 2279735), (47, 1600665), (55, 1367841), (89, 845295), (109, 690195), (141, 533555), (165, 455947), (235, 320133), (267, 281765), (327, 230065), (445, 169059), (517, 145515), (545, 138039), (705, 106711), (979, 76845), (1199, 62745), (1335, 56353), (1551, 48505), (1635, 46013), (2585, 29103), (2937, 25615), (3597, 20915), (4183, 17985), (4895, 15369), (5123, 14685), (5995, 12549), (7755, 9701)]