12143750

素因数分解:

$2^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 23904720

約数和(自身を除く): 11760970

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 125, 134, 145, 250, 290, 335, 625, 670, 725, 1250, 1450, 1675, 1943, 3125, 3350, 3625, 3886, 6250, 7250, 8375, 9715, 16750, 18125, 19430, 36250, 41875, 48575, 83750, 90625, 97150, 181250, 209375, 242875, 418750, 485750, 1214375, 2428750, 6071875, 12143750]

約数ペア:

[(1, 12143750), (2, 6071875), (5, 2428750), (10, 1214375), (25, 485750), (29, 418750), (50, 242875), (58, 209375), (67, 181250), (125, 97150), (134, 90625), (145, 83750), (250, 48575), (290, 41875), (335, 36250), (625, 19430), (670, 18125), (725, 16750), (1250, 9715), (1450, 8375), (1675, 7250), (1943, 6250), (3125, 3886), (3350, 3625)]