72875775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 138911744

約数和(自身を除く): 66035969

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 127, 175, 381, 525, 635, 889, 1093, 1905, 2667, 3175, 3279, 4445, 5465, 7651, 9525, 13335, 16395, 22225, 22953, 27325, 38255, 66675, 81975, 114765, 138811, 191275, 416433, 573825, 694055, 971677, 2082165, 2915031, 3470275, 4858385, 10410825, 14575155, 24291925, 72875775]

約数ペア:

[(1, 72875775), (3, 24291925), (5, 14575155), (7, 10410825), (15, 4858385), (21, 3470275), (25, 2915031), (35, 2082165), (75, 971677), (105, 694055), (127, 573825), (175, 416433), (381, 191275), (525, 138811), (635, 114765), (889, 81975), (1093, 66675), (1905, 38255), (2667, 27325), (3175, 22953), (3279, 22225), (4445, 16395), (5465, 13335), (7651, 9525)]