4015845

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 7223040

約数和(自身を除く): 3207195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 197, 453, 591, 755, 985, 1359, 1773, 2265, 2955, 4077, 5319, 6795, 8865, 20385, 26595, 29747, 89241, 148735, 267723, 446205, 803169, 1338615, 4015845]

約数ペア:

[(1, 4015845), (3, 1338615), (5, 803169), (9, 446205), (15, 267723), (27, 148735), (45, 89241), (135, 29747), (151, 26595), (197, 20385), (453, 8865), (591, 6795), (755, 5319), (985, 4077), (1359, 2955), (1773, 2265)]