1271927125

素因数分解:

$5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27427}}^1$

素因数の和:27502

約数の個数: 32

約数和(自身を含む): 1848427776

約数和(自身を除く): 576500651

約数列:

[1, 5, 7, 25, 35, 53, 125, 175, 265, 371, 875, 1325, 1855, 6625, 9275, 27427, 46375, 137135, 191989, 685675, 959945, 1453631, 3428375, 4799725, 7268155, 10175417, 23998625, 36340775, 50877085, 181703875, 254385425, 1271927125]

約数ペア:

[(1, 1271927125), (5, 254385425), (7, 181703875), (25, 50877085), (35, 36340775), (53, 23998625), (125, 10175417), (175, 7268155), (265, 4799725), (371, 3428375), (875, 1453631), (1325, 959945), (1855, 685675), (6625, 191989), (9275, 137135), (27427, 46375)]