2031905025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3259}}^1$

素因数の和:3455

約数の個数: 72

約数和(自身を含む): 3878278560

約数和(自身を除く): 1846373535

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 163, 225, 255, 425, 489, 765, 815, 1275, 1467, 2445, 2771, 3259, 3825, 4075, 7335, 8313, 9777, 12225, 13855, 16295, 24939, 29331, 36675, 41565, 48885, 55403, 69275, 81475, 124695, 146655, 166209, 207825, 244425, 277015, 498627, 531217, 623475, 733275, 831045, 1385075, 1593651, 2493135, 2656085, 4155225, 4780953, 7968255, 9030689, 12465675, 13280425, 23904765, 27092067, 39841275, 45153445, 81276201, 119523825, 135460335, 225767225, 406381005, 677301675, 2031905025]

約数ペア:

[(1, 2031905025), (3, 677301675), (5, 406381005), (9, 225767225), (15, 135460335), (17, 119523825), (25, 81276201), (45, 45153445), (51, 39841275), (75, 27092067), (85, 23904765), (153, 13280425), (163, 12465675), (225, 9030689), (255, 7968255), (425, 4780953), (489, 4155225), (765, 2656085), (815, 2493135), (1275, 1593651), (1467, 1385075), (2445, 831045), (2771, 733275), (3259, 623475), (3825, 531217), (4075, 498627), (7335, 277015), (8313, 244425), (9777, 207825), (12225, 166209), (13855, 146655), (16295, 124695), (24939, 81475), (29331, 69275), (36675, 55403), (41565, 48885)]