449081775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 860034240

約数和(自身を除く): 410952465

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 113, 153, 225, 255, 339, 425, 565, 765, 1017, 1039, 1275, 1695, 1921, 2825, 3117, 3825, 5085, 5195, 5763, 8475, 9351, 9605, 15585, 17289, 17663, 25425, 25975, 28815, 46755, 48025, 52989, 77925, 86445, 88315, 117407, 144075, 158967, 233775, 264945, 352221, 432225, 441575, 587035, 794835, 1056663, 1324725, 1761105, 1995919, 2935175, 3974175, 5283315, 5987757, 8805525, 9979595, 17963271, 26416575, 29938785, 49897975, 89816355, 149693925, 449081775]

約数ペア:

[(1, 449081775), (3, 149693925), (5, 89816355), (9, 49897975), (15, 29938785), (17, 26416575), (25, 17963271), (45, 9979595), (51, 8805525), (75, 5987757), (85, 5283315), (113, 3974175), (153, 2935175), (225, 1995919), (255, 1761105), (339, 1324725), (425, 1056663), (565, 794835), (765, 587035), (1017, 441575), (1039, 432225), (1275, 352221), (1695, 264945), (1921, 233775), (2825, 158967), (3117, 144075), (3825, 117407), (5085, 88315), (5195, 86445), (5763, 77925), (8475, 52989), (9351, 48025), (9605, 46755), (15585, 28815), (17289, 25975), (17663, 25425)]