47970795

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 80400384

約数和(自身を除く): 32429589

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 1453, 2201, 4359, 6603, 7265, 11005, 21795, 33015, 45043, 103163, 135129, 225215, 309489, 515815, 675645, 1547445, 3198053, 9594159, 15990265, 47970795]

約数ペア:

[(1, 47970795), (3, 15990265), (5, 9594159), (15, 3198053), (31, 1547445), (71, 675645), (93, 515815), (155, 309489), (213, 225215), (355, 135129), (465, 103163), (1065, 45043), (1453, 33015), (2201, 21795), (4359, 11005), (6603, 7265)]