74360805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 126499968

約数和(自身を除く): 52139163

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 331, 881, 993, 1655, 2643, 4405, 4965, 5627, 13215, 14977, 16881, 28135, 44931, 74885, 84405, 224655, 291611, 874833, 1458055, 4374165, 4957387, 14872161, 24786935, 74360805]

約数ペア:

[(1, 74360805), (3, 24786935), (5, 14872161), (15, 4957387), (17, 4374165), (51, 1458055), (85, 874833), (255, 291611), (331, 224655), (881, 84405), (993, 74885), (1655, 44931), (2643, 28135), (4405, 16881), (4965, 14977), (5627, 13215)]