78834915

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 145117440

約数和(自身を除く): 66282525

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 207, 295, 345, 531, 885, 1035, 1291, 1357, 2655, 3873, 4071, 6455, 6785, 11619, 12213, 19365, 20355, 29693, 58095, 61065, 76169, 89079, 148465, 228507, 267237, 380845, 445395, 685521, 1142535, 1336185, 1751887, 3427605, 5255661, 8759435, 15766983, 26278305, 78834915]

約数ペア:

[(1, 78834915), (3, 26278305), (5, 15766983), (9, 8759435), (15, 5255661), (23, 3427605), (45, 1751887), (59, 1336185), (69, 1142535), (115, 685521), (177, 445395), (207, 380845), (295, 267237), (345, 228507), (531, 148465), (885, 89079), (1035, 76169), (1291, 61065), (1357, 58095), (2655, 29693), (3873, 20355), (4071, 19365), (6455, 12213), (6785, 11619)]