71933805

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5987}}^1$

素因数の和:6090

約数の個数: 32

約数和(自身を含む): 129340800

約数和(自身を除く): 57406995

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 5987, 12015, 17961, 29935, 53883, 89805, 161649, 269415, 532843, 808245, 1598529, 2664215, 4795587, 7992645, 14386761, 23977935, 71933805]

約数ペア:

[(1, 71933805), (3, 23977935), (5, 14386761), (9, 7992645), (15, 4795587), (27, 2664215), (45, 1598529), (89, 808245), (135, 532843), (267, 269415), (445, 161649), (801, 89805), (1335, 53883), (2403, 29935), (4005, 17961), (5987, 12015)]