72019245

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 118281600

約数和(自身を除く): 46262355

約数列:

[1, 3, 5, 15, 73, 89, 219, 267, 365, 445, 739, 1095, 1335, 2217, 3695, 6497, 11085, 19491, 32485, 53947, 65771, 97455, 161841, 197313, 269735, 328855, 809205, 986565, 4801283, 14403849, 24006415, 72019245]

約数ペア:

[(1, 72019245), (3, 24006415), (5, 14403849), (15, 4801283), (73, 986565), (89, 809205), (219, 328855), (267, 269735), (365, 197313), (445, 161841), (739, 97455), (1095, 65771), (1335, 53947), (2217, 32485), (3695, 19491), (6497, 11085)]