13229775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4552

約数の個数: 36

約数和(自身を含む): 25524408

約数和(自身を除く): 12294633

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 4523, 13569, 22615, 40707, 58799, 67845, 113075, 176397, 203535, 293995, 339225, 529191, 881985, 1017675, 1469975, 2645955, 4409925, 13229775]

約数ペア:

[(1, 13229775), (3, 4409925), (5, 2645955), (9, 1469975), (13, 1017675), (15, 881985), (25, 529191), (39, 339225), (45, 293995), (65, 203535), (75, 176397), (117, 113075), (195, 67845), (225, 58799), (325, 40707), (585, 22615), (975, 13569), (2925, 4523)]