12771845835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{18427}}^1$

素因数の和:18513

約数の個数: 96

約数和(自身を含む): 25411180032

約数和(自身を除く): 12639334197

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 41, 49, 69, 105, 115, 123, 147, 161, 205, 245, 287, 345, 483, 615, 735, 805, 861, 943, 1127, 1435, 2009, 2415, 2829, 3381, 4305, 4715, 5635, 6027, 6601, 10045, 14145, 16905, 18427, 19803, 30135, 33005, 46207, 55281, 92135, 99015, 128989, 138621, 231035, 276405, 386967, 423821, 644945, 693105, 755507, 902923, 1271463, 1934835, 2119105, 2266521, 2708769, 2966747, 3777535, 4514615, 5288549, 6357315, 8900241, 11332605, 13543845, 14833735, 15865647, 17376661, 20767229, 26442745, 37019843, 44501205, 52129983, 62301687, 79328235, 86883305, 103836145, 111059529, 121636627, 185099215, 260649915, 311508435, 364909881, 555297645, 608183135, 851456389, 1824549405, 2554369167, 4257281945, 12771845835]

約数ペア:

[(1, 12771845835), (3, 4257281945), (5, 2554369167), (7, 1824549405), (15, 851456389), (21, 608183135), (23, 555297645), (35, 364909881), (41, 311508435), (49, 260649915), (69, 185099215), (105, 121636627), (115, 111059529), (123, 103836145), (147, 86883305), (161, 79328235), (205, 62301687), (245, 52129983), (287, 44501205), (345, 37019843), (483, 26442745), (615, 20767229), (735, 17376661), (805, 15865647), (861, 14833735), (943, 13543845), (1127, 11332605), (1435, 8900241), (2009, 6357315), (2415, 5288549), (2829, 4514615), (3381, 3777535), (4305, 2966747), (4715, 2708769), (5635, 2266521), (6027, 2119105), (6601, 1934835), (10045, 1271463), (14145, 902923), (16905, 755507), (18427, 693105), (19803, 644945), (30135, 423821), (33005, 386967), (46207, 276405), (55281, 231035), (92135, 138621), (99015, 128989)]