38163555

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 75898944

約数和(自身を除く): 37735389

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 81, 85, 115, 135, 153, 207, 241, 255, 345, 391, 405, 459, 621, 723, 765, 1035, 1173, 1205, 1377, 1863, 1955, 2169, 2295, 3105, 3519, 3615, 4097, 5543, 5865, 6507, 6885, 9315, 10557, 10845, 12291, 16629, 17595, 19521, 20485, 27715, 31671, 32535, 36873, 49887, 52785, 61455, 83145, 94231, 97605, 110619, 149661, 158355, 184365, 249435, 282693, 331857, 448983, 471155, 553095, 748305, 848079, 1413465, 1659285, 2244915, 2544237, 4240395, 7632711, 12721185, 38163555]

約数ペア:

[(1, 38163555), (3, 12721185), (5, 7632711), (9, 4240395), (15, 2544237), (17, 2244915), (23, 1659285), (27, 1413465), (45, 848079), (51, 748305), (69, 553095), (81, 471155), (85, 448983), (115, 331857), (135, 282693), (153, 249435), (207, 184365), (241, 158355), (255, 149661), (345, 110619), (391, 97605), (405, 94231), (459, 83145), (621, 61455), (723, 52785), (765, 49887), (1035, 36873), (1173, 32535), (1205, 31671), (1377, 27715), (1863, 20485), (1955, 19521), (2169, 17595), (2295, 16629), (3105, 12291), (3519, 10845), (3615, 10557), (4097, 9315), (5543, 6885), (5865, 6507)]