73172955

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 119881728

約数和(自身を除く): 46708773

約数列:

[1, 3, 5, 15, 71, 127, 213, 355, 381, 541, 635, 1065, 1623, 1905, 2705, 8115, 9017, 27051, 38411, 45085, 68707, 115233, 135255, 192055, 206121, 343535, 576165, 1030605, 4878197, 14634591, 24390985, 73172955]

約数ペア:

[(1, 73172955), (3, 24390985), (5, 14634591), (15, 4878197), (71, 1030605), (127, 576165), (213, 343535), (355, 206121), (381, 192055), (541, 135255), (635, 115233), (1065, 68707), (1623, 45085), (1905, 38411), (2705, 27051), (8115, 9017)]