201990904775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{332509}}^1$

素因数の和:332624

約数の個数: 36

約数和(自身を含む): 279176726040

約数和(自身を除く): 77185821265

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2209, 2585, 11045, 12925, 24299, 55225, 121495, 332509, 607475, 1662545, 3657599, 8312725, 15627923, 18287995, 78139615, 91439975, 171907153, 390698075, 734512381, 859535765, 3672561905, 4297678825, 8079636191, 18362809525, 40398180955, 201990904775]

約数ペア:

[(1, 201990904775), (5, 40398180955), (11, 18362809525), (25, 8079636191), (47, 4297678825), (55, 3672561905), (235, 859535765), (275, 734512381), (517, 390698075), (1175, 171907153), (2209, 91439975), (2585, 78139615), (11045, 18287995), (12925, 15627923), (24299, 8312725), (55225, 3657599), (121495, 1662545), (332509, 607475)]