84019215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2731}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 154215936

約数和(自身を除く): 70196721

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293, 879, 1465, 2051, 2731, 4395, 6153, 8193, 10255, 13655, 19117, 30765, 40965, 57351, 95585, 286755, 800183, 2400549, 4000915, 5601281, 12002745, 16803843, 28006405, 84019215]

約数ペア:

[(1, 84019215), (3, 28006405), (5, 16803843), (7, 12002745), (15, 5601281), (21, 4000915), (35, 2400549), (105, 800183), (293, 286755), (879, 95585), (1465, 57351), (2051, 40965), (2731, 30765), (4395, 19117), (6153, 13655), (8193, 10255)]