63391305

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 103420800

約数和(自身を除く): 40029495

約数列:

[1, 3, 5, 15, 113, 149, 251, 339, 447, 565, 745, 753, 1255, 1695, 2235, 3765, 16837, 28363, 37399, 50511, 84185, 85089, 112197, 141815, 186995, 252555, 425445, 560985, 4226087, 12678261, 21130435, 63391305]

約数ペア:

[(1, 63391305), (3, 21130435), (5, 12678261), (15, 4226087), (113, 560985), (149, 425445), (251, 252555), (339, 186995), (447, 141815), (565, 112197), (745, 85089), (753, 84185), (1255, 50511), (1695, 37399), (2235, 28363), (3765, 16837)]