80567505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 163088640

約数和(自身を除く): 82521135

約数列:

[1, 3, 5, 9, 15, 17, 19, 23, 45, 51, 57, 69, 85, 95, 115, 153, 171, 207, 241, 255, 285, 323, 345, 391, 437, 723, 765, 855, 969, 1035, 1173, 1205, 1311, 1615, 1955, 2169, 2185, 2907, 3519, 3615, 3933, 4097, 4579, 4845, 5543, 5865, 6555, 7429, 10845, 12291, 13737, 14535, 16629, 17595, 19665, 20485, 22287, 22895, 27715, 36873, 37145, 41211, 49887, 61455, 66861, 68685, 77843, 83145, 94231, 105317, 111435, 184365, 206055, 233529, 249435, 282693, 315951, 334305, 389215, 471155, 526585, 700587, 848079, 947853, 1167645, 1413465, 1579755, 1790389, 3502935, 4240395, 4739265, 5371167, 8951945, 16113501, 26855835, 80567505]

約数ペア:

[(1, 80567505), (3, 26855835), (5, 16113501), (9, 8951945), (15, 5371167), (17, 4739265), (19, 4240395), (23, 3502935), (45, 1790389), (51, 1579755), (57, 1413465), (69, 1167645), (85, 947853), (95, 848079), (115, 700587), (153, 526585), (171, 471155), (207, 389215), (241, 334305), (255, 315951), (285, 282693), (323, 249435), (345, 233529), (391, 206055), (437, 184365), (723, 111435), (765, 105317), (855, 94231), (969, 83145), (1035, 77843), (1173, 68685), (1205, 66861), (1311, 61455), (1615, 49887), (1955, 41211), (2169, 37145), (2185, 36873), (2907, 27715), (3519, 22895), (3615, 22287), (3933, 20485), (4097, 19665), (4579, 17595), (4845, 16629), (5543, 14535), (5865, 13737), (6555, 12291), (7429, 10845)]