421842015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{1559}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 837158400

約数和(自身を除く): 415316385

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 859, 1559, 2577, 4295, 4677, 6013, 7731, 7795, 10913, 12885, 14031, 18039, 23385, 30065, 32739, 38655, 54117, 54565, 70155, 90195, 98217, 163695, 270585, 491085, 1339181, 4017543, 6695905, 9374267, 12052629, 20087715, 28122801, 46871335, 60263145, 84368403, 140614005, 421842015]

約数ペア:

[(1, 421842015), (3, 140614005), (5, 84368403), (7, 60263145), (9, 46871335), (15, 28122801), (21, 20087715), (35, 12052629), (45, 9374267), (63, 6695905), (105, 4017543), (315, 1339181), (859, 491085), (1559, 270585), (2577, 163695), (4295, 98217), (4677, 90195), (6013, 70155), (7731, 54565), (7795, 54117), (10913, 38655), (12885, 32739), (14031, 30065), (18039, 23385)]