47437385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 62270208

約数和(自身を除く): 14832823

約数列:

[1, 5, 23, 43, 53, 115, 181, 215, 265, 905, 989, 1219, 2279, 4163, 4945, 6095, 7783, 9593, 11395, 20815, 38915, 47965, 52417, 179009, 220639, 262085, 412499, 895045, 1103195, 2062495, 9487477, 47437385]

約数ペア:

[(1, 47437385), (5, 9487477), (23, 2062495), (43, 1103195), (53, 895045), (115, 412499), (181, 262085), (215, 220639), (265, 179009), (905, 52417), (989, 47965), (1219, 38915), (2279, 20815), (4163, 11395), (4945, 9593), (6095, 7783)]