47718165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 37776363

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 121, 165, 183, 305, 363, 431, 605, 671, 915, 1293, 1815, 2013, 2155, 3355, 4741, 6465, 7381, 10065, 14223, 22143, 23705, 26291, 36905, 52151, 71115, 78873, 110715, 131455, 156453, 260755, 289201, 394365, 782265, 867603, 1446005, 3181211, 4338015, 9543633, 15906055, 47718165]

約数ペア:

[(1, 47718165), (3, 15906055), (5, 9543633), (11, 4338015), (15, 3181211), (33, 1446005), (55, 867603), (61, 782265), (121, 394365), (165, 289201), (183, 260755), (305, 156453), (363, 131455), (431, 110715), (605, 78873), (671, 71115), (915, 52151), (1293, 36905), (1815, 26291), (2013, 23705), (2155, 22143), (3355, 14223), (4741, 10065), (6465, 7381)]