13973925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 27061760

約数和(自身を除く): 13087835

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 619, 645, 903, 1075, 1505, 1857, 3095, 3225, 4333, 4515, 7525, 9285, 12999, 15475, 21665, 22575, 26617, 46425, 64995, 79851, 108325, 133085, 186319, 324975, 399255, 558957, 665425, 931595, 1996275, 2794785, 4657975, 13973925]

約数ペア:

[(1, 13973925), (3, 4657975), (5, 2794785), (7, 1996275), (15, 931595), (21, 665425), (25, 558957), (35, 399255), (43, 324975), (75, 186319), (105, 133085), (129, 108325), (175, 79851), (215, 64995), (301, 46425), (525, 26617), (619, 22575), (645, 21665), (903, 15475), (1075, 12999), (1505, 9285), (1857, 7525), (3095, 4515), (3225, 4333)]