55180685

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 78008832

約数和(自身を除く): 22828147

約数列:

[1, 5, 7, 35, 53, 151, 197, 265, 371, 755, 985, 1057, 1379, 1855, 5285, 6895, 8003, 10441, 29747, 40015, 52205, 56021, 73087, 148735, 208229, 280105, 365435, 1041145, 1576591, 7882955, 11036137, 55180685]

約数ペア:

[(1, 55180685), (5, 11036137), (7, 7882955), (35, 1576591), (53, 1041145), (151, 365435), (197, 280105), (265, 208229), (371, 148735), (755, 73087), (985, 56021), (1057, 52205), (1379, 40015), (1855, 29747), (5285, 10441), (6895, 8003)]