74878685

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 107937792

約数和(自身を除く): 33059107

約数列:

[1, 5, 7, 23, 35, 115, 161, 191, 487, 805, 955, 1337, 2435, 3409, 4393, 6685, 11201, 17045, 21965, 30751, 56005, 78407, 93017, 153755, 392035, 465085, 651119, 2139391, 3255595, 10696955, 14975737, 74878685]

約数ペア:

[(1, 74878685), (5, 14975737), (7, 10696955), (23, 3255595), (35, 2139391), (115, 651119), (161, 465085), (191, 392035), (487, 153755), (805, 93017), (955, 78407), (1337, 56005), (2435, 30751), (3409, 21965), (4393, 17045), (6685, 11201)]