381397395

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 617103360

約数和(自身を除く): 235705965

約数列:

[1, 3, 5, 15, 191, 239, 557, 573, 717, 955, 1195, 1671, 2785, 2865, 3585, 8355, 45649, 106387, 133123, 136947, 228245, 319161, 399369, 531935, 665615, 684735, 1595805, 1996845, 25426493, 76279479, 127132465, 381397395]

約数ペア:

[(1, 381397395), (3, 127132465), (5, 76279479), (15, 25426493), (191, 1996845), (239, 1595805), (557, 684735), (573, 665615), (717, 531935), (955, 399369), (1195, 319161), (1671, 228245), (2785, 136947), (2865, 133123), (3585, 106387), (8355, 45649)]