12839625

素因数分解:

$3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 23581584

約数和(自身を除く): 10741959

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 113, 125, 225, 303, 339, 375, 505, 565, 909, 1017, 1125, 1515, 1695, 2525, 2825, 4545, 5085, 7575, 8475, 11413, 12625, 14125, 22725, 25425, 34239, 37875, 42375, 57065, 102717, 113625, 127125, 171195, 285325, 513585, 855975, 1426625, 2567925, 4279875, 12839625]

約数ペア:

[(1, 12839625), (3, 4279875), (5, 2567925), (9, 1426625), (15, 855975), (25, 513585), (45, 285325), (75, 171195), (101, 127125), (113, 113625), (125, 102717), (225, 57065), (303, 42375), (339, 37875), (375, 34239), (505, 25425), (565, 22725), (909, 14125), (1017, 12625), (1125, 11413), (1515, 8475), (1695, 7575), (2525, 5085), (2825, 4545)]