12543250

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 23721984

約数和(自身を除く): 11178734

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 383, 655, 766, 1310, 1915, 3275, 3830, 6550, 9575, 16375, 19150, 32750, 47875, 50173, 95750, 100346, 250865, 501730, 1254325, 2508650, 6271625, 12543250]

約数ペア:

[(1, 12543250), (2, 6271625), (5, 2508650), (10, 1254325), (25, 501730), (50, 250865), (125, 100346), (131, 95750), (250, 50173), (262, 47875), (383, 32750), (655, 19150), (766, 16375), (1310, 9575), (1915, 6550), (3275, 3830)]