2013277725

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{56993}}^1$

素因数の和:57166

約数の個数: 36

約数和(自身を含む): 3629035956

約数和(自身を除く): 1615758231

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 785, 1413, 2355, 3925, 7065, 11775, 35325, 56993, 170979, 284965, 512937, 854895, 1424825, 2564685, 4274475, 8947901, 12823425, 26843703, 44739505, 80531109, 134218515, 223697525, 402655545, 671092575, 2013277725]

約数ペア:

[(1, 2013277725), (3, 671092575), (5, 402655545), (9, 223697525), (15, 134218515), (25, 80531109), (45, 44739505), (75, 26843703), (157, 12823425), (225, 8947901), (471, 4274475), (785, 2564685), (1413, 1424825), (2355, 854895), (3925, 512937), (7065, 284965), (11775, 170979), (35325, 56993)]