5550705

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 10423296

約数和(自身を除く): 4872591

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 173, 207, 279, 345, 465, 519, 713, 865, 1035, 1395, 1557, 2139, 2595, 3565, 3979, 5363, 6417, 7785, 10695, 11937, 16089, 19895, 26815, 32085, 35811, 48267, 59685, 80445, 123349, 179055, 241335, 370047, 616745, 1110141, 1850235, 5550705]

約数ペア:

[(1, 5550705), (3, 1850235), (5, 1110141), (9, 616745), (15, 370047), (23, 241335), (31, 179055), (45, 123349), (69, 80445), (93, 59685), (115, 48267), (155, 35811), (173, 32085), (207, 26815), (279, 19895), (345, 16089), (465, 11937), (519, 10695), (713, 7785), (865, 6417), (1035, 5363), (1395, 3979), (1557, 3565), (2139, 2595)]