64220175

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 119412000

約数和(自身を除く): 55191825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 225, 267, 445, 675, 801, 1069, 1335, 2225, 2403, 3207, 4005, 5345, 6675, 9621, 12015, 16035, 20025, 26725, 28863, 48105, 60075, 80175, 95141, 144315, 240525, 285423, 475705, 721575, 856269, 1427115, 2378525, 2568807, 4281345, 7135575, 12844035, 21406725, 64220175]

約数ペア:

[(1, 64220175), (3, 21406725), (5, 12844035), (9, 7135575), (15, 4281345), (25, 2568807), (27, 2378525), (45, 1427115), (75, 856269), (89, 721575), (135, 475705), (225, 285423), (267, 240525), (445, 144315), (675, 95141), (801, 80175), (1069, 60075), (1335, 48105), (2225, 28863), (2403, 26725), (3207, 20025), (4005, 16035), (5345, 12015), (6675, 9621)]