22928715

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 18899253

約数列:

[1, 3, 5, 9, 15, 37, 45, 47, 111, 141, 185, 235, 293, 333, 423, 555, 705, 879, 1465, 1665, 1739, 2115, 2637, 4395, 5217, 8695, 10841, 13185, 13771, 15651, 26085, 32523, 41313, 54205, 68855, 78255, 97569, 123939, 162615, 206565, 487845, 509527, 619695, 1528581, 2547635, 4585743, 7642905, 22928715]

約数ペア:

[(1, 22928715), (3, 7642905), (5, 4585743), (9, 2547635), (15, 1528581), (37, 619695), (45, 509527), (47, 487845), (111, 206565), (141, 162615), (185, 123939), (235, 97569), (293, 78255), (333, 68855), (423, 54205), (555, 41313), (705, 32523), (879, 26085), (1465, 15651), (1665, 13771), (1739, 13185), (2115, 10841), (2637, 8695), (4395, 5217)]