74284245

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 152586720

約数和(自身を除く): 78302475

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 59, 63, 105, 147, 177, 245, 295, 315, 413, 441, 531, 571, 735, 885, 1239, 1713, 2065, 2205, 2655, 2855, 2891, 3717, 3997, 5139, 6195, 8565, 8673, 11991, 14455, 18585, 19985, 25695, 26019, 27979, 33689, 35973, 43365, 59955, 83937, 101067, 130095, 139895, 168445, 179865, 235823, 251811, 303201, 419685, 505335, 707469, 1179115, 1259055, 1516005, 1650761, 2122407, 3537345, 4952283, 8253805, 10612035, 14856849, 24761415, 74284245]

約数ペア:

[(1, 74284245), (3, 24761415), (5, 14856849), (7, 10612035), (9, 8253805), (15, 4952283), (21, 3537345), (35, 2122407), (45, 1650761), (49, 1516005), (59, 1259055), (63, 1179115), (105, 707469), (147, 505335), (177, 419685), (245, 303201), (295, 251811), (315, 235823), (413, 179865), (441, 168445), (531, 139895), (571, 130095), (735, 101067), (885, 83937), (1239, 59955), (1713, 43365), (2065, 35973), (2205, 33689), (2655, 27979), (2855, 26019), (2891, 25695), (3717, 19985), (3997, 18585), (5139, 14455), (6195, 11991), (8565, 8673)]