29356725

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 50889600

約数和(自身を除く): 21532875

約数列:

[1, 3, 5, 15, 25, 37, 71, 75, 111, 149, 185, 213, 355, 447, 555, 745, 925, 1065, 1775, 2235, 2627, 2775, 3725, 5325, 5513, 7881, 10579, 11175, 13135, 16539, 27565, 31737, 39405, 52895, 65675, 82695, 137825, 158685, 197025, 264475, 391423, 413475, 793425, 1174269, 1957115, 5871345, 9785575, 29356725]

約数ペア:

[(1, 29356725), (3, 9785575), (5, 5871345), (15, 1957115), (25, 1174269), (37, 793425), (71, 413475), (75, 391423), (111, 264475), (149, 197025), (185, 158685), (213, 137825), (355, 82695), (447, 65675), (555, 52895), (745, 39405), (925, 31737), (1065, 27565), (1775, 16539), (2235, 13135), (2627, 11175), (2775, 10579), (3725, 7881), (5325, 5513)]