38910705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 66261888

約数和(自身を除く): 27351183

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 331, 461, 993, 1383, 1655, 2305, 4965, 5627, 6915, 7837, 16881, 23511, 28135, 39185, 84405, 117555, 152591, 457773, 762955, 2288865, 2594047, 7782141, 12970235, 38910705]

約数ペア:

[(1, 38910705), (3, 12970235), (5, 7782141), (15, 2594047), (17, 2288865), (51, 762955), (85, 457773), (255, 152591), (331, 117555), (461, 84405), (993, 39185), (1383, 28135), (1655, 23511), (2305, 16881), (4965, 7837), (5627, 6915)]