38614875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 69984096

約数和(自身を除く): 31369221

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 125, 195, 267, 325, 375, 445, 975, 1157, 1335, 1625, 2225, 3471, 4875, 5785, 6675, 7921, 11125, 17355, 23763, 28925, 33375, 39605, 86775, 102973, 118815, 144625, 198025, 308919, 433875, 514865, 594075, 990125, 1544595, 2574325, 2970375, 7722975, 12871625, 38614875]

約数ペア:

[(1, 38614875), (3, 12871625), (5, 7722975), (13, 2970375), (15, 2574325), (25, 1544595), (39, 990125), (65, 594075), (75, 514865), (89, 433875), (125, 308919), (195, 198025), (267, 144625), (325, 118815), (375, 102973), (445, 86775), (975, 39605), (1157, 33375), (1335, 28925), (1625, 23763), (2225, 17355), (3471, 11125), (4875, 7921), (5785, 6675)]