8049172365

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{106661}}^1$

素因数の和:106731

約数の個数: 64

約数和(自身を含む): 15768910080

約数和(自身を除く): 7719737715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 351, 387, 559, 585, 645, 1161, 1677, 1755, 1935, 2795, 5031, 5805, 8385, 15093, 25155, 75465, 106661, 319983, 533305, 959949, 1386593, 1599915, 2879847, 4159779, 4586423, 4799745, 6932965, 12479337, 13759269, 14399235, 20798895, 22932115, 37438011, 41277807, 59623499, 62396685, 68796345, 123833421, 178870497, 187190055, 206389035, 298117495, 536611491, 619167105, 894352485, 1609834473, 2683057455, 8049172365]

約数ペア:

[(1, 8049172365), (3, 2683057455), (5, 1609834473), (9, 894352485), (13, 619167105), (15, 536611491), (27, 298117495), (39, 206389035), (43, 187190055), (45, 178870497), (65, 123833421), (117, 68796345), (129, 62396685), (135, 59623499), (195, 41277807), (215, 37438011), (351, 22932115), (387, 20798895), (559, 14399235), (585, 13759269), (645, 12479337), (1161, 6932965), (1677, 4799745), (1755, 4586423), (1935, 4159779), (2795, 2879847), (5031, 1599915), (5805, 1386593), (8385, 959949), (15093, 533305), (25155, 319983), (75465, 106661)]