4681755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 8963136

約数和(自身を除く): 4281381

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 151, 159, 195, 265, 453, 477, 585, 689, 755, 795, 1359, 1963, 2067, 2265, 2385, 3445, 5889, 6201, 6795, 8003, 9815, 10335, 17667, 24009, 29445, 31005, 40015, 72027, 88335, 104039, 120045, 312117, 360135, 520195, 936351, 1560585, 4681755]

約数ペア:

[(1, 4681755), (3, 1560585), (5, 936351), (9, 520195), (13, 360135), (15, 312117), (39, 120045), (45, 104039), (53, 88335), (65, 72027), (117, 40015), (151, 31005), (159, 29445), (195, 24009), (265, 17667), (453, 10335), (477, 9815), (585, 8003), (689, 6795), (755, 6201), (795, 5889), (1359, 3445), (1963, 2385), (2067, 2265)]