828225975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 1541044224

約数和(自身を除く): 712818249

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 61, 69, 75, 85, 115, 183, 255, 305, 345, 391, 425, 463, 575, 915, 1037, 1173, 1275, 1389, 1403, 1525, 1725, 1955, 2315, 3111, 4209, 4575, 5185, 5865, 6945, 7015, 7871, 9775, 10649, 11575, 15555, 21045, 23613, 23851, 25925, 28243, 29325, 31947, 34725, 35075, 39355, 53245, 71553, 77775, 84729, 105225, 118065, 119255, 141215, 159735, 181033, 196775, 266225, 357765, 423645, 480131, 543099, 590325, 596275, 649589, 706075, 798675, 905165, 1440393, 1788825, 1948767, 2118225, 2400655, 2715495, 3247945, 4525825, 7201965, 9743835, 11043013, 12003275, 13577475, 16239725, 33129039, 36009825, 48719175, 55215065, 165645195, 276075325, 828225975]

約数ペア:

[(1, 828225975), (3, 276075325), (5, 165645195), (15, 55215065), (17, 48719175), (23, 36009825), (25, 33129039), (51, 16239725), (61, 13577475), (69, 12003275), (75, 11043013), (85, 9743835), (115, 7201965), (183, 4525825), (255, 3247945), (305, 2715495), (345, 2400655), (391, 2118225), (425, 1948767), (463, 1788825), (575, 1440393), (915, 905165), (1037, 798675), (1173, 706075), (1275, 649589), (1389, 596275), (1403, 590325), (1525, 543099), (1725, 480131), (1955, 423645), (2315, 357765), (3111, 266225), (4209, 196775), (4575, 181033), (5185, 159735), (5865, 141215), (6945, 119255), (7015, 118065), (7871, 105225), (9775, 84729), (10649, 77775), (11575, 71553), (15555, 53245), (21045, 39355), (23613, 35075), (23851, 34725), (25925, 31947), (28243, 29325)]