47338655

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 25055905

約数列:

[1, 5, 7, 13, 35, 49, 65, 89, 91, 167, 245, 445, 455, 623, 637, 835, 1157, 1169, 2171, 3115, 3185, 4361, 5785, 5845, 8099, 8183, 10855, 14863, 15197, 21805, 40495, 40915, 56693, 74315, 75985, 104041, 106379, 193219, 283465, 520205, 531895, 728287, 966095, 1352533, 3641435, 6762665, 9467731, 47338655]

約数ペア:

[(1, 47338655), (5, 9467731), (7, 6762665), (13, 3641435), (35, 1352533), (49, 966095), (65, 728287), (89, 531895), (91, 520205), (167, 283465), (245, 193219), (445, 106379), (455, 104041), (623, 75985), (637, 74315), (835, 56693), (1157, 40915), (1169, 40495), (2171, 21805), (3115, 15197), (3185, 14863), (4361, 10855), (5785, 8183), (5845, 8099)]