655126870815

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8860849}}^1$

素因数の和:8860944

約数の個数: 48

約数和(自身を含む): 1194300806400

約数和(自身を除く): 539173935585

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 155, 159, 265, 279, 465, 477, 795, 1395, 1643, 2385, 4929, 8215, 14787, 24645, 73935, 8860849, 26582547, 44304245, 79747641, 132912735, 274686319, 398738205, 469624997, 824058957, 1373431595, 1408874991, 2348124985, 2472176871, 4120294785, 4226624973, 7044374955, 12360884355, 14558374907, 21133124865, 43675124721, 72791874535, 131025374163, 218375623605, 655126870815]

約数ペア:

[(1, 655126870815), (3, 218375623605), (5, 131025374163), (9, 72791874535), (15, 43675124721), (31, 21133124865), (45, 14558374907), (53, 12360884355), (93, 7044374955), (155, 4226624973), (159, 4120294785), (265, 2472176871), (279, 2348124985), (465, 1408874991), (477, 1373431595), (795, 824058957), (1395, 469624997), (1643, 398738205), (2385, 274686319), (4929, 132912735), (8215, 79747641), (14787, 44304245), (24645, 26582547), (73935, 8860849)]