53124525

素因数分解:

$3^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 98317120

約数和(自身を除く): 45192595

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 211, 225, 373, 633, 675, 1055, 1119, 1865, 1899, 3165, 3357, 5275, 5595, 5697, 9325, 9495, 10071, 15825, 16785, 27975, 28485, 47475, 50355, 78703, 83925, 142425, 236109, 251775, 393515, 708327, 1180545, 1967575, 2124981, 3541635, 5902725, 10624905, 17708175, 53124525]

約数ペア:

[(1, 53124525), (3, 17708175), (5, 10624905), (9, 5902725), (15, 3541635), (25, 2124981), (27, 1967575), (45, 1180545), (75, 708327), (135, 393515), (211, 251775), (225, 236109), (373, 142425), (633, 83925), (675, 78703), (1055, 50355), (1119, 47475), (1865, 28485), (1899, 27975), (3165, 16785), (3357, 15825), (5275, 10071), (5595, 9495), (5697, 9325)]