47820645

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5807}}^1$

素因数の和:5882

約数の個数: 32

約数和(自身を含む): 86423040

約数和(自身を除く): 38602395

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 5807, 8235, 17421, 29035, 52263, 87105, 156789, 261315, 354227, 783945, 1062681, 1771135, 3188043, 5313405, 9564129, 15940215, 47820645]

約数ペア:

[(1, 47820645), (3, 15940215), (5, 9564129), (9, 5313405), (15, 3188043), (27, 1771135), (45, 1062681), (61, 783945), (135, 354227), (183, 261315), (305, 156789), (549, 87105), (915, 52263), (1647, 29035), (2745, 17421), (5807, 8235)]