12727550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 26261712

約数和(自身を除く): 13534162

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 317, 365, 550, 634, 730, 803, 1585, 1606, 1825, 3170, 3487, 3650, 4015, 6974, 7925, 8030, 15850, 17435, 20075, 23141, 34870, 40150, 46282, 87175, 115705, 174350, 231410, 254551, 509102, 578525, 1157050, 1272755, 2545510, 6363775, 12727550]

約数ペア:

[(1, 12727550), (2, 6363775), (5, 2545510), (10, 1272755), (11, 1157050), (22, 578525), (25, 509102), (50, 254551), (55, 231410), (73, 174350), (110, 115705), (146, 87175), (275, 46282), (317, 40150), (365, 34870), (550, 23141), (634, 20075), (730, 17435), (803, 15850), (1585, 8030), (1606, 7925), (1825, 6974), (3170, 4015), (3487, 3650)]