25538450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 54800064

約数和(自身を除く): 29261614

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 557, 655, 917, 1114, 1310, 1834, 2785, 3275, 3899, 4585, 5570, 6550, 7798, 9170, 13925, 19495, 22925, 27850, 38990, 45850, 72967, 97475, 145934, 194950, 364835, 510769, 729670, 1021538, 1824175, 2553845, 3648350, 5107690, 12769225, 25538450]

約数ペア:

[(1, 25538450), (2, 12769225), (5, 5107690), (7, 3648350), (10, 2553845), (14, 1824175), (25, 1021538), (35, 729670), (50, 510769), (70, 364835), (131, 194950), (175, 145934), (262, 97475), (350, 72967), (557, 45850), (655, 38990), (917, 27850), (1114, 22925), (1310, 19495), (1834, 13925), (2785, 9170), (3275, 7798), (3899, 6550), (4585, 5570)]