71699925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 130223808

約数和(自身を除く): 58523883

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 233, 275, 373, 699, 825, 1119, 1165, 1865, 2563, 3495, 4103, 5595, 5825, 7689, 9325, 12309, 12815, 17475, 20515, 27975, 38445, 61545, 64075, 86909, 102575, 192225, 260727, 307725, 434545, 955999, 1303635, 2172725, 2867997, 4779995, 6518175, 14339985, 23899975, 71699925]

約数ペア:

[(1, 71699925), (3, 23899975), (5, 14339985), (11, 6518175), (15, 4779995), (25, 2867997), (33, 2172725), (55, 1303635), (75, 955999), (165, 434545), (233, 307725), (275, 260727), (373, 192225), (699, 102575), (825, 86909), (1119, 64075), (1165, 61545), (1865, 38445), (2563, 27975), (3495, 20515), (4103, 17475), (5595, 12815), (5825, 12309), (7689, 9325)]