16274225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 23998464

約数和(自身を除く): 7724239

約数列:

[1, 5, 11, 23, 25, 31, 55, 83, 115, 155, 253, 275, 341, 415, 575, 713, 775, 913, 1265, 1705, 1909, 2075, 2573, 3565, 4565, 6325, 7843, 8525, 9545, 12865, 17825, 20999, 22825, 28303, 39215, 47725, 59179, 64325, 104995, 141515, 196075, 295895, 524975, 650969, 707575, 1479475, 3254845, 16274225]

約数ペア:

[(1, 16274225), (5, 3254845), (11, 1479475), (23, 707575), (25, 650969), (31, 524975), (55, 295895), (83, 196075), (115, 141515), (155, 104995), (253, 64325), (275, 59179), (341, 47725), (415, 39215), (575, 28303), (713, 22825), (775, 20999), (913, 17825), (1265, 12865), (1705, 9545), (1909, 8525), (2075, 7843), (2573, 6325), (3565, 4565)]