51039615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 91431648

約数和(自身を除く): 40392033

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 121, 165, 183, 305, 363, 461, 605, 671, 915, 1383, 1815, 2013, 2305, 3355, 5071, 6915, 7381, 10065, 15213, 22143, 25355, 28121, 36905, 55781, 76065, 84363, 110715, 140605, 167343, 278905, 309331, 421815, 836715, 927993, 1546655, 3402641, 4639965, 10207923, 17013205, 51039615]

約数ペア:

[(1, 51039615), (3, 17013205), (5, 10207923), (11, 4639965), (15, 3402641), (33, 1546655), (55, 927993), (61, 836715), (121, 421815), (165, 309331), (183, 278905), (305, 167343), (363, 140605), (461, 110715), (605, 84363), (671, 76065), (915, 55781), (1383, 36905), (1815, 28121), (2013, 25355), (2305, 22143), (3355, 15213), (5071, 10065), (6915, 7381)]