2781055005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{35201}}^1$

素因数の和:35461

約数の個数: 32

約数和(自身を含む): 4663560960

約数和(自身を除く): 1882505955

約数列:

[1, 3, 5, 15, 23, 69, 115, 229, 345, 687, 1145, 3435, 5267, 15801, 26335, 35201, 79005, 105603, 176005, 528015, 809623, 2428869, 4048115, 8061029, 12144345, 24183087, 40305145, 120915435, 185403667, 556211001, 927018335, 2781055005]

約数ペア:

[(1, 2781055005), (3, 927018335), (5, 556211001), (15, 185403667), (23, 120915435), (69, 40305145), (115, 24183087), (229, 12144345), (345, 8061029), (687, 4048115), (1145, 2428869), (3435, 809623), (5267, 528015), (15801, 176005), (26335, 105603), (35201, 79005)]