67938845

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 94630032

約数和(自身を除く): 26691187

約数列:

[1, 5, 13, 37, 41, 53, 65, 169, 185, 205, 265, 481, 533, 689, 845, 1517, 1961, 2173, 2405, 2665, 3445, 6253, 6929, 7585, 8957, 9805, 10865, 19721, 25493, 28249, 31265, 34645, 44785, 80401, 98605, 127465, 141245, 256373, 331409, 367237, 402005, 1045213, 1281865, 1657045, 1836185, 5226065, 13587769, 67938845]

約数ペア:

[(1, 67938845), (5, 13587769), (13, 5226065), (37, 1836185), (41, 1657045), (53, 1281865), (65, 1045213), (169, 402005), (185, 367237), (205, 331409), (265, 256373), (481, 141245), (533, 127465), (689, 98605), (845, 80401), (1517, 44785), (1961, 34645), (2173, 31265), (2405, 28249), (2665, 25493), (3445, 19721), (6253, 10865), (6929, 9805), (7585, 8957)]