129222015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2293}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 236630688

約数和(自身を除く): 107408673

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 289, 663, 867, 1105, 1445, 2293, 3315, 3757, 4335, 6879, 11271, 11465, 18785, 29809, 34395, 38981, 56355, 89427, 116943, 149045, 194905, 447135, 506753, 584715, 662677, 1520259, 1988031, 2533765, 3313385, 7601295, 8614801, 9940155, 25844403, 43074005, 129222015]

約数ペア:

[(1, 129222015), (3, 43074005), (5, 25844403), (13, 9940155), (15, 8614801), (17, 7601295), (39, 3313385), (51, 2533765), (65, 1988031), (85, 1520259), (195, 662677), (221, 584715), (255, 506753), (289, 447135), (663, 194905), (867, 149045), (1105, 116943), (1445, 89427), (2293, 56355), (3315, 38981), (3757, 34395), (4335, 29809), (6879, 18785), (11271, 11465)]