23333085

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 42007680

約数和(自身を除く): 18674595

約数列:

[1, 3, 5, 9, 15, 45, 67, 71, 109, 201, 213, 327, 335, 355, 545, 603, 639, 981, 1005, 1065, 1635, 3015, 3195, 4757, 4905, 7303, 7739, 14271, 21909, 23217, 23785, 36515, 38695, 42813, 65727, 69651, 71355, 109545, 116085, 214065, 328635, 348255, 518513, 1555539, 2592565, 4666617, 7777695, 23333085]

約数ペア:

[(1, 23333085), (3, 7777695), (5, 4666617), (9, 2592565), (15, 1555539), (45, 518513), (67, 348255), (71, 328635), (109, 214065), (201, 116085), (213, 109545), (327, 71355), (335, 69651), (355, 65727), (545, 42813), (603, 38695), (639, 36515), (981, 23785), (1005, 23217), (1065, 21909), (1635, 14271), (3015, 7739), (3195, 7303), (4757, 4905)]