22638645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 42103152

約数和(自身を除く): 19464507

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 293, 303, 505, 765, 879, 909, 1465, 1515, 1717, 2637, 4395, 4545, 4981, 5151, 8585, 13185, 14943, 15453, 24905, 25755, 29593, 44829, 74715, 77265, 88779, 147965, 224145, 266337, 443895, 503081, 1331685, 1509243, 2515405, 4527729, 7546215, 22638645]

約数ペア:

[(1, 22638645), (3, 7546215), (5, 4527729), (9, 2515405), (15, 1509243), (17, 1331685), (45, 503081), (51, 443895), (85, 266337), (101, 224145), (153, 147965), (255, 88779), (293, 77265), (303, 74715), (505, 44829), (765, 29593), (879, 25755), (909, 24905), (1465, 15453), (1515, 14943), (1717, 13185), (2637, 8585), (4395, 5151), (4545, 4981)]