201729787545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{236893}}^1$

素因数の和:237322

約数の個数: 64

約数和(自身を含む): 380152329984

約数和(自身を除く): 178422542439

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 397, 429, 715, 1191, 1985, 2145, 4367, 5161, 5955, 13101, 15483, 21835, 25805, 56771, 65505, 77415, 170313, 236893, 283855, 710679, 851565, 1184465, 2605823, 3079609, 3553395, 7817469, 9238827, 13029115, 15398045, 33875699, 39087345, 46194135, 94046521, 101627097, 169378495, 282139563, 470232605, 508135485, 1034511731, 1222604773, 1410697815, 3103535193, 3667814319, 5172558655, 6113023865, 13448652503, 15517675965, 18339071595, 40345957509, 67243262515, 201729787545]

約数ペア:

[(1, 201729787545), (3, 67243262515), (5, 40345957509), (11, 18339071595), (13, 15517675965), (15, 13448652503), (33, 6113023865), (39, 5172558655), (55, 3667814319), (65, 3103535193), (143, 1410697815), (165, 1222604773), (195, 1034511731), (397, 508135485), (429, 470232605), (715, 282139563), (1191, 169378495), (1985, 101627097), (2145, 94046521), (4367, 46194135), (5161, 39087345), (5955, 33875699), (13101, 15398045), (15483, 13029115), (21835, 9238827), (25805, 7817469), (56771, 3553395), (65505, 3079609), (77415, 2605823), (170313, 1184465), (236893, 851565), (283855, 710679)]