391480425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2912

約数の個数: 96

約数和(自身を含む): 850540800

約数和(自身を除く): 459060375

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 63, 75, 87, 105, 135, 145, 175, 189, 203, 225, 261, 315, 435, 525, 609, 675, 725, 783, 945, 1015, 1305, 1575, 1827, 2175, 2857, 3045, 3915, 4725, 5075, 5481, 6525, 8571, 9135, 14285, 15225, 19575, 19999, 25713, 27405, 42855, 45675, 59997, 71425, 77139, 82853, 99995, 128565, 137025, 179991, 214275, 248559, 299985, 385695, 414265, 499975, 539973, 579971, 642825, 745677, 899955, 1242795, 1499925, 1739913, 1928475, 2071325, 2237031, 2699865, 2899855, 3728385, 4499775, 5219739, 6213975, 8699565, 11185155, 13499325, 14499275, 15659217, 18641925, 26098695, 43497825, 55925775, 78296085, 130493475, 391480425]

約数ペア:

[(1, 391480425), (3, 130493475), (5, 78296085), (7, 55925775), (9, 43497825), (15, 26098695), (21, 18641925), (25, 15659217), (27, 14499275), (29, 13499325), (35, 11185155), (45, 8699565), (63, 6213975), (75, 5219739), (87, 4499775), (105, 3728385), (135, 2899855), (145, 2699865), (175, 2237031), (189, 2071325), (203, 1928475), (225, 1739913), (261, 1499925), (315, 1242795), (435, 899955), (525, 745677), (609, 642825), (675, 579971), (725, 539973), (783, 499975), (945, 414265), (1015, 385695), (1305, 299985), (1575, 248559), (1827, 214275), (2175, 179991), (2857, 137025), (3045, 128565), (3915, 99995), (4725, 82853), (5075, 77139), (5481, 71425), (6525, 59997), (8571, 45675), (9135, 42855), (14285, 27405), (15225, 25713), (19575, 19999)]