16193775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 30560544

約数和(自身を除く): 14366769

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 977, 1105, 1275, 2931, 3315, 4885, 5525, 12701, 14655, 16575, 16609, 24425, 38103, 49827, 63505, 73275, 83045, 190515, 215917, 249135, 317525, 415225, 647751, 952575, 1079585, 1245675, 3238755, 5397925, 16193775]

約数ペア:

[(1, 16193775), (3, 5397925), (5, 3238755), (13, 1245675), (15, 1079585), (17, 952575), (25, 647751), (39, 415225), (51, 317525), (65, 249135), (75, 215917), (85, 190515), (195, 83045), (221, 73275), (255, 63505), (325, 49827), (425, 38103), (663, 24425), (975, 16609), (977, 16575), (1105, 14655), (1275, 12701), (2931, 5525), (3315, 4885)]