74902605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 50895795

約数列:

[1, 3, 5, 15, 23, 69, 115, 199, 345, 597, 995, 1091, 2985, 3273, 4577, 5455, 13731, 16365, 22885, 25093, 68655, 75279, 125465, 217109, 376395, 651327, 1085545, 3256635, 4993507, 14980521, 24967535, 74902605]

約数ペア:

[(1, 74902605), (3, 24967535), (5, 14980521), (15, 4993507), (23, 3256635), (69, 1085545), (115, 651327), (199, 376395), (345, 217109), (597, 125465), (995, 75279), (1091, 68655), (2985, 25093), (3273, 22885), (4577, 16365), (5455, 13731)]