2894325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 5654400

約数和(自身を除く): 2760075

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 149, 175, 185, 259, 447, 525, 555, 745, 777, 925, 1043, 1295, 2235, 2775, 3129, 3725, 3885, 5215, 5513, 6475, 11175, 15645, 16539, 19425, 26075, 27565, 38591, 78225, 82695, 115773, 137825, 192955, 413475, 578865, 964775, 2894325]

約数ペア:

[(1, 2894325), (3, 964775), (5, 578865), (7, 413475), (15, 192955), (21, 137825), (25, 115773), (35, 82695), (37, 78225), (75, 38591), (105, 27565), (111, 26075), (149, 19425), (175, 16539), (185, 15645), (259, 11175), (447, 6475), (525, 5513), (555, 5215), (745, 3885), (777, 3725), (925, 3129), (1043, 2775), (1295, 2235)]