80461935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 155170080

約数和(自身を除く): 74708145

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 269, 289, 345, 391, 765, 807, 867, 1035, 1173, 1345, 1445, 1955, 2421, 2601, 3519, 4035, 4335, 4573, 5865, 6187, 6647, 12105, 13005, 13719, 17595, 18561, 19941, 22865, 30935, 33235, 41157, 55683, 59823, 68595, 77741, 92805, 99705, 105179, 205785, 233223, 278415, 299115, 315537, 388705, 525895, 699669, 946611, 1166115, 1577685, 1788043, 3498345, 4733055, 5364129, 8940215, 16092387, 26820645, 80461935]

約数ペア:

[(1, 80461935), (3, 26820645), (5, 16092387), (9, 8940215), (15, 5364129), (17, 4733055), (23, 3498345), (45, 1788043), (51, 1577685), (69, 1166115), (85, 946611), (115, 699669), (153, 525895), (207, 388705), (255, 315537), (269, 299115), (289, 278415), (345, 233223), (391, 205785), (765, 105179), (807, 99705), (867, 92805), (1035, 77741), (1173, 68595), (1345, 59823), (1445, 55683), (1955, 41157), (2421, 33235), (2601, 30935), (3519, 22865), (4035, 19941), (4335, 18561), (4573, 17595), (5865, 13719), (6187, 13005), (6647, 12105)]