201203925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 387475200

約数和(自身を除く): 186271275

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 61, 65, 75, 85, 183, 195, 199, 221, 255, 305, 325, 425, 597, 663, 793, 915, 975, 995, 1037, 1105, 1275, 1525, 2379, 2587, 2985, 3111, 3315, 3383, 3965, 4575, 4975, 5185, 5525, 7761, 10149, 11895, 12139, 12935, 13481, 14925, 15555, 16575, 16915, 19825, 25925, 36417, 38805, 40443, 43979, 50745, 59475, 60695, 64675, 67405, 77775, 84575, 131937, 157807, 182085, 194025, 202215, 206363, 219895, 253725, 303475, 337025, 473421, 619089, 659685, 789035, 910425, 1011075, 1031815, 1099475, 2367105, 2682719, 3095445, 3298425, 3945175, 5159075, 8048157, 11835525, 13413595, 15477225, 40240785, 67067975, 201203925]

約数ペア:

[(1, 201203925), (3, 67067975), (5, 40240785), (13, 15477225), (15, 13413595), (17, 11835525), (25, 8048157), (39, 5159075), (51, 3945175), (61, 3298425), (65, 3095445), (75, 2682719), (85, 2367105), (183, 1099475), (195, 1031815), (199, 1011075), (221, 910425), (255, 789035), (305, 659685), (325, 619089), (425, 473421), (597, 337025), (663, 303475), (793, 253725), (915, 219895), (975, 206363), (995, 202215), (1037, 194025), (1105, 182085), (1275, 157807), (1525, 131937), (2379, 84575), (2587, 77775), (2985, 67405), (3111, 64675), (3315, 60695), (3383, 59475), (3965, 50745), (4575, 43979), (4975, 40443), (5185, 38805), (5525, 36417), (7761, 25925), (10149, 19825), (11895, 16915), (12139, 16575), (12935, 15555), (13481, 14925)]