2238821715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{18253}}^1$

素因数の和:18328

約数の個数: 64

約数和(自身を含む): 4195207296

約数和(自身を除く): 1956385581

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 481, 555, 629, 663, 1105, 1443, 1887, 2405, 3145, 3315, 7215, 8177, 9435, 18253, 24531, 40885, 54759, 91265, 122655, 237289, 273795, 310301, 675361, 711867, 930903, 1186445, 1551505, 2026083, 3376805, 3559335, 4033913, 4654515, 8779693, 10130415, 11481137, 12101739, 20169565, 26339079, 34443411, 43898465, 57405685, 60508695, 131695395, 149254781, 172217055, 447764343, 746273905, 2238821715]

約数ペア:

[(1, 2238821715), (3, 746273905), (5, 447764343), (13, 172217055), (15, 149254781), (17, 131695395), (37, 60508695), (39, 57405685), (51, 43898465), (65, 34443411), (85, 26339079), (111, 20169565), (185, 12101739), (195, 11481137), (221, 10130415), (255, 8779693), (481, 4654515), (555, 4033913), (629, 3559335), (663, 3376805), (1105, 2026083), (1443, 1551505), (1887, 1186445), (2405, 930903), (3145, 711867), (3315, 675361), (7215, 310301), (8177, 273795), (9435, 237289), (18253, 122655), (24531, 91265), (40885, 54759)]