39772845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 81349632

約数和(自身を除く): 41576787

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 4073, 9765, 12219, 20365, 28511, 36657, 61095, 85533, 126263, 142555, 183285, 256599, 378789, 427665, 631315, 883841, 1136367, 1282995, 1893945, 2651523, 4419205, 5681835, 7954569, 13257615, 39772845]

約数ペア:

[(1, 39772845), (3, 13257615), (5, 7954569), (7, 5681835), (9, 4419205), (15, 2651523), (21, 1893945), (31, 1282995), (35, 1136367), (45, 883841), (63, 631315), (93, 427665), (105, 378789), (155, 256599), (217, 183285), (279, 142555), (315, 126263), (465, 85533), (651, 61095), (1085, 36657), (1395, 28511), (1953, 20365), (3255, 12219), (4073, 9765)]