54915225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 96868800

約数和(自身を除く): 41953575

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 89, 95, 267, 285, 433, 445, 475, 1299, 1335, 1425, 1691, 2165, 2225, 5073, 6495, 6675, 8227, 8455, 10825, 24681, 25365, 32475, 38537, 41135, 42275, 115611, 123405, 126825, 192685, 205675, 578055, 617025, 732203, 963425, 2196609, 2890275, 3661015, 10983045, 18305075, 54915225]

約数ペア:

[(1, 54915225), (3, 18305075), (5, 10983045), (15, 3661015), (19, 2890275), (25, 2196609), (57, 963425), (75, 732203), (89, 617025), (95, 578055), (267, 205675), (285, 192685), (433, 126825), (445, 123405), (475, 115611), (1299, 42275), (1335, 41135), (1425, 38537), (1691, 32475), (2165, 25365), (2225, 24681), (5073, 10825), (6495, 8455), (6675, 8227)]