25055244

素因数分解:

$2^2\times 3^5\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 66502800

約数和(自身を除く): 41447556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 149, 162, 173, 243, 298, 324, 346, 447, 486, 519, 596, 692, 894, 972, 1038, 1341, 1557, 1788, 2076, 2682, 3114, 4023, 4671, 5364, 6228, 8046, 9342, 12069, 14013, 16092, 18684, 24138, 25777, 28026, 36207, 42039, 48276, 51554, 56052, 72414, 77331, 84078, 103108, 144828, 154662, 168156, 231993, 309324, 463986, 695979, 927972, 1391958, 2087937, 2783916, 4175874, 6263811, 8351748, 12527622, 25055244]

約数ペア:

[(1, 25055244), (2, 12527622), (3, 8351748), (4, 6263811), (6, 4175874), (9, 2783916), (12, 2087937), (18, 1391958), (27, 927972), (36, 695979), (54, 463986), (81, 309324), (108, 231993), (149, 168156), (162, 154662), (173, 144828), (243, 103108), (298, 84078), (324, 77331), (346, 72414), (447, 56052), (486, 51554), (519, 48276), (596, 42039), (692, 36207), (894, 28026), (972, 25777), (1038, 24138), (1341, 18684), (1557, 16092), (1788, 14013), (2076, 12069), (2682, 9342), (3114, 8046), (4023, 6228), (4671, 5364)]